rib about 1" down from the tip of the muffler, the rib is maybe 1/8" smaller diameter that the rest of the muffler inner pipe. 1 . No power loss. On my TCII, I drilled out the rivets and then tacked small (no longer remember the size, #10 maybe) nuts to the SA and then just reassembled with the same type of allen head bolts that hold the core in. Anybody ever heard of this????? If so, how should i repack it? You should also label each packet with the variety name, date, and a brief description (e.g. I've been looking all over the internet trying to figure out how the hell to install or remove this insert, its unlike by old PC spark arrestor. They may have tested their motor combinations with a specific pipe, which would give you the same type of gains that they saw. Also you should not allow water to enter the silencer outlet while washing your bike or ATV. A spark arrestor is a metal screen that goes in the tailpipe of your dirt bike and would keep any sparks from flying out the back of the tailpipe and lighting a wildfire. Up Free Shipping and No Tax! It seems to be some kind of press fit design. More packing volume-longer time between repacks. We have the best prices on dirt bike, atv and motorcycle parts, apparel and accessories and offer excellent customer service. 21 products. Permatex 80335 Muffler and Tailpipe Sealer, 3 oz. Join Tomato Lovers & Participate in the Ukrainian Tribute Growout! Jun 22, 2015 Oddometer: 428 Location: Jackson , CA. . Canister shape and size is lighter and more performance-optimizing. For 2-stroke we offer replacement end cap kits which can be found byCLICKING HERE. Some models may see a slight decrease in over-rev though with the Shorty. The FMF spark arrestors slide right in to the Akros once the baffles are removed,. Thanks, and if you have any other advice, please share. ). http://www.fmfracing.com/Content/Instructions/000988.pdf. tight fit (yeah, I know."that's what she said"), I'm afraid I will not be able to get it out. If you are unable to properly jet your machine, contact a local certified technician to look at your carburetor. Adventure Rider. Free, easy-to-get money that youcan spend on future orders. Quick view. What's the benefit to doing this? MFR. $159.95 $ 159. Just bought a new muffler and was wondering if anyone can confirm that you pull apart the pipe from the bottom end (where there are allen key bolts) and pull the insides out or do you have to drill out rivets at cap to remove end cap? by kdxinmt 01:35 pm Jul 11 2010, Post Bombsatb Adventurer. I got it cleaned out pretty good with a wire brush and aerosol cleaner as suggested. FMF Power Core II Silencer $49.88 - $314.99 $141.99 - $349.99 You save up to 65%. There is nothing there to clean that can not be done with and aerosol type solvent of some type. What is the difference between a Shorty and a standard silencer besides the length? The Q-Stealth is living proof FMF is the only exhaust company committed to bringing new technology to the 2-stroke enthusiast. Most dirt bikes come with a spark arrestor pre-installed, but some do not. Does anyone run fmf mufflers? So I just purchased a 2010 YZ250F and it has aGYTR by FMF Ti RCT Factory 4.1 Muffler. Highest quality packing for long life. FMF developed the Powercore 4 to increase the horsepower and torque throughout the entire power curve. My FMF didnt affect my jetting or . We'll take a look and remove the review if it doesn't follow our guidelines. 49 matches. Using the exclusive "Turbine Dampening System" makes it a U.S. Forestry approved silencer. Select Bike Model. 2023 ft. RotoMoto, Christian Craig talks his biggest 450 struggles and what makes Cooper Webb so good | PulpMX Show 535, Jeremy Martin thinks practice tracks are Too Groomed, will practice in bad conditions | PulpMX Show, Phil Nicoletti Talks Wrist Injury and What It Was Like Going to Oakland Hospital After Supercross, I Would Love To Race All Year | Colt Nichols on the SML Show, PulpMX Show 535 Christian Craig, Jeremy Martin & Phil Nicoletti w/ Ryan Lockhart (Newf) in studio, Weege Show: Arlington SX and Why We Go Riding, Arlington PulpMX Fantasy Preview & Strategy | Before You Pick! Use a screw driver and install one end of the clip between SA and silencer. People who have viewed this item have also viewed. joeprunc, All FMF pipes come apart for repacking. We offer end cap kits, decals, inserts and aluminum inlet sleeves. By Our Gnarly pipes have been developed and tested for the off-roader in mind. We arent setup to fix pipes here at FMF. We build our mufflers to be fully interchangeable between all of our products and stock components. Check the in the "Search by Bike" to see what is available for your machine. The FMF Q2 spark arrestor model is designed similarly to the Q4 model and is attached in the same manner. They help prevent fires. Product Style Factory 4.1 RCT Spark Arrestor (Not for 2010 RCT Models) RevZilla Item # 1013908. Sparks can form from the engine's exhaust and settle far away from where you are working, sparking a fire. It is equipped with a US Forest Service-approved spark arrestor. That's why we've chosen to carry the most popular brands, including Yoshimura, fmf, Pro Circuit, Lexx and more. I run a pair of Q4 mufflers. Proudly made in USA. This year we've added titanium headers to the mix. FREE Shipping. Enter keyword or part # Login/Register. Spark arresters for steam locomotives may be internal (in the form of wire mesh inside the smokebox) or external.The earliest platforms for spark arresters in the United States were steam locomotives.Wood- and coal-burning locomotives produce embers which are readily transported by the wind. If sound is a concern make sure you have the appropriate muffler installed on your machine. Yellow Pages Directory of Spark Arrestor, Spark Arrestor manufacturers, Traders, and Spark Arrestor, Spark Arrestor Suppliers & Dealers in Kochi, India. Removal 8. ON RE-ENTRY. Paul Ondas was FMF's vendor for the WORCS series and he cut the spark arrestor screen off the core and put the core back in my bike.. Typically we would recommend every 15 to 20 hours on your machine to repack, but it differs for every level of rider. FMF developed the Powercore 4 to increase the horsepower and torque throughout the entire power curve. Unfasten the Allen screws with an Allen wrench and slide the spark arrestor out of the muffler tailpipe. After removing the header pipe, the ol girl was missing both o-rings. I don't run a spark arrestor screens are a huge impediment to flow but as Rogue stated it's a big deal out here in So. We do not necessarily look for the fastest riders as much as we look for whom we feel would be the best representatives for FMF Racing. Don't let the lower price fool you into thinking they won't perform as well as the titanium versions though. "I know I was born. For those of you wondering, FMF stands for Flying Machine Factory. If you get lost and start a fire pray they'll never find you. Click hereto view our jetting guides. You will want to match the pipe with the powerband the motor was set up for. This expansion and contraction actually speeds up the exhaust through the header. With thicker 18g steel construction, it will take the punishment you can throw at it. by kdxinmt 04:25 pm Jul 15 2010, Post Removable spark arrestor included. This is the header that helped win the 2011 AMA Supercross, 2011 AMA Motocross, and 2011 Motocross of Nations Championships. Pipe measurements are pretty precise so even a small dent can change how the pipe works. 9,427. This is a standard break in period that normally takes about 20 to 40 minutes. I repacked my powercore 2 and it was VERY simple. by skythrasher 08:34 pm Jul 11 2010, Post 3. Gold Series refers to the plated finish of our pipes. Depending on how big and where the dents are will determine how much power youll lose. This is our quietest silencer offered. Thats my 2 cents worth. Free Shipping on orders over $50. Read All Reviews. A properly serviced spark arrestor will not affect nor degrade the performance of your quad. Starting Seeds with Cactus Mix: Challenges and Tips for Optimal Results, Using cactus mix for seed starting is an interesting idea, but it has its own set of challenges. Locate the Allen screws inside the lip of the tailpipe on the FMF muffler that secures the FMF Q2 spark arrestor to the muffler. All FMF 4-Stroke slip on's come with the Spark Arrestor Sound Insert included . There are a lot of options for packing but FMF is a name I can trust and offers a quality product at a decent price. a rubber mallet id a must as well for breaking loose the old silicone. This isn't something you'll have to take on and off, as all of our 2-stroke Spark Arrested silencers have the "Turbine-Dampening System' built into the core. You are using an out of date browser. FMF STAINLESS HEADER HEAT SHIELD (UNIVERSAL) 040231, UNIVERSAL 2-STROKE S/A STRAP MOUNT 020480, FMF 4-STROKE WASH PLUG WITH STREAMER 011299, FMF 2-STROKE WASH PLUG WITH STREAMER 012875, FMF 2-STROKE WASH PLUG WITH STREAMER 6 PIECE CLIP DISPLAY 012876. Power, performance, and personality a new dirt bike exhaust can give you that and more, especially if its from FMF. Find the list of best Spark Arrestor suppliers & Manufacturers in Kochi. It's easiest to create a Word docume, Growing Tom Wagner's Varieties of Tomatoes: A Gardener's Guide With Tips & Advice, Tom Wagner is a renowned horticulturist who has created several varieties of tomatoes, including the popular "Fort Vancouver Yellow Pear", "Pennsylvania Catchfly", "Santa Anna" and "Sunspot". I would remove that spark arrestor and replace the air filter cage with a 2018 2 stroke cage that doesn't have a backfire screen. In this video we do a sound comparison of with the spark arrestor and without. The turbine part of the exhaust has packing wrapped around it. These give you that factory look and power yet still being Forestry legal. by SteveWR450f 01:49 pm Jul 11 2010, Post . Post reply Similar Topics. . The Powercore 4 spark arrestor muffler. AMA and FIM enduro legal. Spark Arrestor. This also has a Forestry Approved Spark Arrestor. Order . (800) 336-5437 7am-7pm Monday - Friday, 8am-4pm Saturday MT. 2012 KTM 350 EXC-F. FMF Racing does not ship anything overseas to retail customers. What model is your muffler? $39.99 Sold Out Notify Me No Color. The newest addition to the line is the SST pipe. If you don't have a spark arrestor they don't let the bike in. The deadline for sending in seeds was October 15th, but there are still plenty of ways to get involved. If you are concerned about a possible loss of power due to the stock spark arrestor, don't be the stock 3 baffle muffler and head pipe are the restrictions on a Z400 not the spark arrestor. An old Connecticut Ag Experiment. Log in or Join. Is it just for a different exhaust note? Don't be fooled by larger diameter headers increasing power everywhere. . Any particles larger than the holes in the mesh will be stopped. FMF Hex Q4 Replacement Spark Arrestor Screen $35.99 $39.99 You save 10% . For a better experience, please enable JavaScript in your browser before proceeding. by skythrasher 02:33 pm Jul 11 2010, Post Use what the FMF Factory teams use! Highest quality packing for long life. To give our customers the best shopping experience, our website uses cookies. We offer this pipe for 80cc and 125cc's only and are recommended for higher skilled riders, as the power can be a little pipey. The Q-Stealth is living proof FMF is the only exhaust company committed to bringing new technology to the 2-stroke enthusiast. Check your local shops to see what distributors carry FMF Racing products in your country. So I hadn't every really thought much about the spark arrestor until yesterday and I decided to remove it since my bike will not be seeing the woods ever again. Remove the top 10mm muffler bolt and . How many discs should I run on my MegaMax? SuperTrapp makes the tuneable IDS2 muffler with quiet and race cores for the DR650. FACTORY 4.1 RCT 94db W/SPARK ARRESTOR INSERT 040639, 2016 KTM FACTORY 4.1 RCT QUIET INSERT 1-1/2 SPARK ARRESTOR 040678, HEX Q4/F4.1 RCT QUIET CORE S/A INSERT 040688, ULTRA QUIET F4.1 RCT QUIET CORE S/A INSERT 040689, YAM YZ250F'14-18/450F'14-17 CARBON HEAT SHIELDS-SET 040674, YAM YZ250F'19-22/WR250F'20/YZ250FX'20-22/YZ450F'18-22/WR450F'19-20/YZ450FX'19 LFT CRBN HEAT SHIELD 040684, SHORT STRP MNT W/RUBBER SLEEVE - PCORE 4, Q, Q2 040196, MED. Extremely loud when it needs to be repacked but that didn't bother us much. Post Reply. Learn More. We Ship Today! I did absolutely nothing today..and it was everything I had hoped it would be! Here's everything you need to know. It also has a scavenging effect on the exhaust port, which will let a fresher air and fuel charge into the cylinder for a more efficient burn. Pro Circuit also makes some slip-on type systems for the DR650. Our spark arrestor screens are United States Forest Service (USFS) Approved for forest or off-road riding. I dont think so. This wire screen is not a USFS-approved spark arrestor. As for the spark arrestor: Some riding areas have a ranger kiosk at the entrance where they check all the bikes coming in. If you look at the FMF spark arrestor "drop in" (very close in design to what is being discussed here) for the FMF 4.1 muffler, it has the approved FS model/stamp engraved in very tiny . There are a set of allen head screws at the base, but I believe this is only for repacking the muffler. Use small flat head to pry one end of the spring ring out. . When it comes to . We do check to make sure that the stock OEM silencer will fit up to our pipes. For the majority of the time you will not need to use your existing stock OEM muffler clamp, unless stated in the directions for select models. Sign in or create an account to get RM cash on orders and open more site features. (c) A spark arrester is a device constructed of nonflammable materials specifically for the purpose of removing and retaining carbon and other flammable particles over 0.0232 of an inch in size from the exhaust flow of an internal combustion engine or which is qualified and rated by the United States Forest Service. (800) 336-54377am-7pm Monday - Friday, 8am-4pm Saturday MT. http://www.youtube.com/watch?v=cG2Ct26TFmc, Demolition derby with badass girls and enjoyed everything, Hot babe with gazoo enjoys being fucked hard. Universal Factory 4.1 SL 4-Stroke Silencer by FMF Racing. FMF Q4 baffle/spark arrestor removal. I bet if all 6 riders had mufflers that met current sound regulations and you suddenly came across non riders or those that don't appreciate what we do in the bush the answer would be the same. (800) 336-54377am-7pm Monday - Friday, 8am-4pm Saturday MT. The racer-borne, rider-run company knows what it takes to make your bike fly, and their exhaust systems and products are made from the highest-quality parts with an intense attention to detail, incredible level of craftsmanship, and high standard of performance. We do howeverhave many distributors across the world, as well as online mail order companies that ship overseas. An FMF Rev pipe probably wouldn't be the best combination with a motor that was set up for tons of low end power. FREE delivery Feb 21 - 23 . Having less backpressure (louder), the more top end power youll have. Most people don't have to worry about checking to see if . Get it Jan 19 - 25. Here is a picture of the muffler, as you can see at the end cap there are only rivets, and inside the muffler there are no bolts of any sort. Our Hi-Flo header is an upgrade to your stock header. From NE Ohio to North Central Mississippi, everyone has their own ideas and preferences for what they will plant this year. Perhaps the company "carb guru" chimes-in and put's us "wise". This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Best Spark Arrestor Dealers in Kochi. They may look a little different but the last thread we found them to be pretty much the same on the inside. Available as optional Spark Arrester for select Dirt Bike models; Kit Includes: 1 x Spark Arrester Insert; 1 x End-cap . This spark arrestor comes with a kit of hardware including a mounting bracket, spacers, stinger tube, and stainless steel mounting strap that paves the way for the garage mechanic to fit the unit onto their machine. If your definition of power gains is, substantially increasing horsepower & torque, rate of acceleration, and the important fun factor, then yes you will gain lots. Heard great things about the FMF slip on. Here is how I added FMF spark arresort to my 950 Akrapovic pipes. The turbine core is a mechanical type S/A not a screen type. Thread starter mojoscojo; Start date Sep 5, 2003 Work around until the whole clip pops in, and is secure between the back of the insert/SA and lip on your silencer. exhaust comes with a removable USFS-approved spark arrester. Only 4 left in stock - order soon. The SST and ATV pipes have chrome plating for a higher luster. The spark arrestor sits just inside the end of the muffler tailpipe and is attached with Allen screws. If you're really looking for that factory silencer,there's our Titanium 2 silencer. Give us a call or chat. FMF sells replacement packing for all of our systems. 79 97. Check our search by bike engineat the top of your screento help identify what we have available for your machine. All rights reserved. Keep this in mind. This is a great universal spark arrestor for 2-stroke machines! To give our customers the best shopping experience, our website uses cookies. The spark arrestor is held in place with a 4mm Allen head bolt that can be easily removed to go between off-road and closed-course riding and racing. On my 450 it goes in the end cap and is held in by a little bolt. Fisch Moto: They make easy to install USFS Spark Arrestors that fit 20mm-45mm outlets. Weve been around long enough, that you can trust that any time you install an FMF exhaust product, you will definitely FEEL THE POWER . FACTORY 4.1 RCT 94db W/SPARK ARRESTOR INSERT 040639. FACTORY 4.1 RCT SPARK ARRESTOR INSERT 040638 . So yes you also need to remove this by removing the rivets there. Does an FMF exhaust add power? Last but not least to the 2-stroke line, the "Q-Stealth". The three silencers we offer with spark arrestors are the Turbinecore's, Q Series and the Q-Stealth's. Locate the Allen screws inside the lip of the tailpipe on the FMF muffler that secures the FMF Q2 spark arrestor to the muffler. For the Best Selection of In-Stock MX, ATV & Motorcycle Performance Parts. And I hope I don't have to disassemble the whole muffler to get it installed. Can I add a Spark Arrestor to my existing 2-Stroke silencer? It was suggested or required for riding in the woods or parks to prevent fires. 3.0 out of 5 stars 3. Shop official FMF Racing dirt bike & ATV mufflers and exhaust parts, exclusive apparel, t-shirts, hats, goggles, and sunglasses here. The Powercore 4 spark arrestor muffler. Show details. Heat resistant gasket maker , J-B weld around the spark arrestor. From Fort Vancouver Yellow Pear to Santa Anna, these, This website uses cookies for functionality, analytics and advertising purposes as described in our. The Universal is also perfect for the older vintage machines in need of a legal spark arrestor. Thanks, I sent a PM, if I don't get a response in the next few days I'll give FMF a call. Love this silencer great sound and plenty of power! There are two criterias to look at, performance and features. The Enduro Engineering Spark Arrestor Exhaust End Cap will make your stock silencer a USFS approved spark arrestor silencer. Refer to our silencer information for specific features and power gains by product model. The Powercore 4 spark arrestor muffler. Note: Only a member of this blog may post a comment. Installed on Kawasaki kx100 for my daughter and she loved it. Does fmf sell repack kits? Shop FMF Inserts & Spark Arrestor at Dennis Kirk. All our pipes other than the SST and ATV pipes are nickel-plated, which end up turning a slight gold color over time from the temperature, hence the name. It seems to be some kind of press fit design. Because it's smaller you'll see even more weight savings and a louder sound level. We offer many different exhausts that will address your needs. Someone looking for a smooth quiet ride probably wouldn't be happy in a 4X4 Turbo Diesel. Home Forums Home > Bikes > Orange Crush (KTM) > Dakar champion (950/990) > Back to home page | See More Details about "FMF Racing - 040638 - Spark . Contact us: 800-969-7501; As low as 0% APR for 12 months with; Dennis Kirk Inc. No need to drill the rivets out and remove the "turbine" spark arrestor unless it needs goo cleaned out of it. The science behind the Megabomb header may be our greatest engineering accomplishment to date. Lets start with the exhaust, full race exhaust systems put out a lot of sound because they're smaller to save weight therefore they don't have a lot of packing material inside to help absorb the sound waves. All of our testing is done around one of our FMF pipes, but we do build them so that they will fit up to and work with a stock OEM pipe. It may not display this or other websites correctly. Yeah just gets rid of the spark arrestor sticking out of the end cap look and definetely makes it louder. FMF Racing does offer select items for replacement partson your existing muffler. An FMF spark arrestor is a device used . Gardeners around the world have been growing these varieties for the past 8-10 years and are sharing their experiences with others. By continuing to browse our site you agree to our use of data and cookies. by kdxinmt 05:37 pm Jul 11 2010, Post Also with online mail order companies check which ones offer international freight. Shop for Exhaust, like FMF Factory 4.1 RCT Spark Arrestor Insert at Rocky Mountain ATV/MC. On a screen-style spark arrestor, the mesh creates many tiny holes which the exhaust needs to flow through. This FMF spark arrestor fits several major FMF exhausts, including the Titanium Powercore, the PowerCore 4 and the Q4. Even carbon build-up over time will effect how it works. Thanks for the help!! I like it better than the 2.1 for it's smaller size. Joined: Jan 18, 2016 Oddometer: 41 Location: Adelaide. This pipe will appeal to most people that are happy with the stock power band and just looking for more useable power everywhere. The closer they are to the cylinder, the bigger it has an effect on how the pipe makes the power. Exhaust Accessories. However, the tip of the muffler where the spark arrestor is located is riveted in, making it hard to remove. Work around until the whole clip pops in, and is secure between the back of the SA and lip on your silencer. Muffler, Slip-on FMF Powercore 4. Spark arrestors are a good thing. Do I need to use my stock OEM exhaust clamp with my FMF muffler? Our Turbinecore and Turbinecore 2 are our Forestry Approved Spark Arrested silencers. STRP MNT W/RUBBER SLEEVE - PCORE 4, Q, Q2 040197, LONG STRP MNT W/RUBBER SLEEVE - PCORE 4, Q, Q2 040198, FREE SHIPPING ON ORDERS OVER $75 (Continental USA Only). by 01twostrokingfun 06:29 pm Jul 15 2010, Post We recommend using high temp silicone for an improved seal. You must have JavaScript enabled for this page to function properly. a rubber mallet id a must as well for breaking loose the old silicone. Also your system performs best and will last longer when the silencer is properly maintained. Stainless Steel Q4 Hex Replacement Rear Cone Cap - 040676 FMF. I repacked my powercore 2 and it was VERY simple. Universal Q4 Slash-Cut Exhaust End Cap by FMF Racing. you just some 2 stroke packing(fmf sells it.$10), some masking tape, and some high temp silicone sealant. To . $36.18. Also make sure all your nuts and bolts are tight so they don't rattle. $35.99 Part #: 436389 Mfg Part #: 040670 (1) Hex Q4 Quiet Core Spark Arrestor Insert - 040671 FMF. User Tip: If you're unsure of your vehicle type, you may skip the machine type selection box. Remove ads, support ADV. Thats my 2 cents worth. Bloody noisy dirtbikers! Expect similar gains with our silencers on a stock pipe as you would when using it with an FMF pipe. We do not recommend or guarantee you try to match it to a stock muffler. The core of the muffler can be removed by taking out allen bolts. pro circuit spark arrester with fmf sst pipe? What does each 4-stroke header do: PowerBomb, MegaBomb and Hi-Flo? All rights reserved. Remove the spring ring from the spark arrestor. For many gardeners, it starts with tomatoes. As we all know sound is a major issue, which can effect whether or not we continue to enjoy our sport without offending others. We offer our Hi-Flo and Powerbomb headers either in stainless steel or titanium. For the most part, yes. There are a few things you can do to decrease the amount of sound your bike/ATV is putting out. The end caps are different and harder to get off on the II. Learn More, Order Status / Track OrderSign in not required. Easily serviced - just remove 2 bolts; Made in the U.S.A. We have a lot of customers calling into ask why we do not offer the outter shell or mounting bracket to our canisters. If youre looking for an all around power increase we recommend running 11-13 discs with the quietcore out. It's that time of year again when gardeners all over the world are planning what to grow in their gardens. On a 2-stroke, the pipe has the biggest effect on what type of power the engine makes and when, the silencer is secondary to that. . Hope I could help. You must have JavaScript enabled for this page to function properly. Free shipping. The FMF Q2 spark arrestor model is designed similarly to the Q4 model and is attached in the same manner. R. 9. The Powerbomb chamber has two functions. So why do it? When you buy through links on our site, we may earn an affiliate commission. . Use Pliers to pull out insert/spark arrestor. We have something to suit everyone, from someone looking for a fair priced replacement all the way to that person looking for that factory titanium header. We also make different spark arrestors for the different years of our four-stroke exhaust systems. Hi. You can bolt on a Megabomb with an existing FMF Racing slip on for as much as a 3hp boost, plus the Megabomb actually reduces noises levels by as much as 1.5dB. Removable spark arrestor included. There is a spark arrestor insert that was included, but the previous owner only ran on tracks and did not ever need or install the spark arrestor insert. If you need anything else let me know. However, the tip of the muffler where the spark arrestor is located is riveted in, making it hard to remove. All FMF pipes come apart for repacking. Gains will be similar to our Shorty. The need for a spark arrestor probably ranks #1 as the reason why you would upgrade to an aftermarket muffler. And if you remove it from the center of the silencer, you will notice there on the outside is a perforated metal much like the core of the silencer. On their 2smoke silencers, the pipe end is where you take the screws out. Excellent fit, finish and attention to detail. We do recommend a light bead of high temp silicone with every application around the inner diameter of the mid pipe that slips over your header. $39.99. Please keep in mind FMF's jetting specs are based on a stock motor with an FMF pipe. Generally youll see a 5%-20% increase over stock depending on your application, but like jetting there are many variables to contend with.
Fal Magazines Canada, Articles F