Husqvarna 261 muffler mod. Mar 4, 2009 · Husqvarna 350 muffler mod.

Husqvarna 261 muffler mod. I tested with Carlton chisel chain in both May 9, 2015 · It sounds like you want more power out of this unit since you mentioned underpowered. Timber MacFallen; Nov 22, 2020; Chainsaw; Replies 15 Views 40K. $ 47. Carb's been adjusted, but it has the original muffler. Brand new Hyway muffler, fits Husqvarna chainsaw models 394, 394XP, 395, 395XP. Before we talk about muffler modd to your saw, what does the saw chain produce? Apr 3, 2002 · This is the latest muffler mod that I have done. If you will be using your saw in the National Forest or other area requiring a spark arrestor muffler we have them for sale in separate listings Feb 8, 2010 · Thanx Brad! Just pulled the trigger on 6 of each. Snelling, and, well, my 555 just feels and sounds kind of anemic now. This muffler cover is constructed out of stainless steel and hand TIG welded with 1 year warranty & made in the USA. Also Fits: Farmertec / Holzfforma (372) Husqvarna 372xp complete 2 piece Stainless steel muffler. However, after putting B+Cs on them and putting them in some hard dead Chestnut Oak, I think I like the one with the less aggressive muffler mod better. Oct 29, 2005 · The quick fix here is to mod the muffler by opening up those small holes under the side exhaust deflector. Shop By Tool Type Right Hand Exhaust Pipe. Lucas Hermann . Add to cart. Aug 25, 2012 2,048 Mar 4, 2024 · IMPORTANT: Most chainsaws will need the carburetor adjusted after a muffler mod. Feb 16, 2011 · I acquired a tired Husky 261 from a friend that is in decent shape. Dec 14, 2019 · 592XP WCS EXTRA PORT Oct 26, 2016 · But I figured there might be somebody looking to convert his 261 to a strong running 262 and i wanted to give him some basics to go by. Nov 22, 2006 · The cylinder is the same on the 262xp and the 261. The 5-series husqvarna exhaust are similar so the steps will be basically the same for the 550XP, 560XP and 562XP, including the equivalent Jonsered models. I pulled the muffler last night to inspect the cylinder and see what could be done with the muffler. Apr 26, 2016 · If you aren't comfortable with tuning do not attempt muffler mods. Husqvarna 550XP Mk 2 vs Stihl MS 261 C-M Review. 74 Aug 6, 2014 · The epa exhaust looks pretty complicated to separate. 261 ported, with meteor 262xp piston and awesome custom muffler mod. Hyway muffler for Husqvarna 51 55 55 Rancher quantity. I've muffler modded just about all my saws and I'm about ready to start woods porting them. I think I'll keep the 261 sticker. I think the muffler is the biggest difference. Thread starter LittleTree; Start date Feb 8, 2021; Tags Mod 261 or switch to 400? Owyhee H; Sep 5, 2023; Chainsaw; Replies 4 Views 2K 543xp muffler mod. Stihl 261 Exhaust Pipe . Not wanting to cut it apart, I chucked up a rotary file in my drill press and opened it up on both ends. Jan 7, 2015 · The 261cm is a great little saw. They make extremely good running saws for the investment. Reactions: PA Dan, Big_6, PissRev and 2 others. That all they need to wake up their potential. Performance gain is far beyond I have seen with any other muffler modification on other saws I have seen or done. The 261 is all blocked off and the 262 is open. Jan 17, 2016 · Muffler mod pictures MS 261 2 exhaust exits. I ran a 1/2” unibit straight through the muffler on a wee little 40cc Crafstman/Lowes garbage saw. What do ya’ll think of leaving that Dec 25, 2009 · Mod it for sure I modded the muffler on my 445 and obtained an 8% gain in timed cuts through 13" ash. Jul 12, 2006 · Cool. Finally had the time to put it to the test, and it did not disappoint. 00 "close (esc)" quick view genuine echo cs-2511t non-cat muffler a030000851. The earliest 262's used a different (larger) carb from later 262's (and 261's). Do some reading of the various porting threads and learn to use a degree wheel. 050" Husqvarna X-cut Chain. Sep 13, 2018 · Echo CS-501SX 15-inch bar - 0. Al's work is second to none. Before purchasing, make sure you have a 1" x 1. Need to keep it stock looking so no pipe or duels just work on the existing outlet Jun 2, 2013 · My husqvarna 261 that's modded with a 262xp piston and cylinder and mildly open exhaust. This is my first 562, with a thinner gasket base and a muffler mod. Its warranty just expired I believe or close to it so no worries there. N. Based on what I'm seeing, I ought to think about a 262 piston and clutch, and either a muffler or a modification to the existing muffler. I don't know if it is for a 288 or not. Been asked to muffler mod to help with heat expulsion as a precaution on a 2014 yr 560xp. The main differences are the "dished" piston and the much more restricted muffler of the 261. The round hole beneath the deflector port is . Open tube port style muffler, completely open inside with no baffle or spark arrestor. 261 dished piston vs 262 flattop. It is a wonder the saw wants to run at all. 620" on the 372 and . Non-genuine stainless steel dual port muffler for Husqvarna 362, 365, 371, 372 XP, 385, 390 XP chainsaws Features: Bolt-on power; Adds torque / Increased horsepower; Quicker throttle response; Runs saw engine cooler; Built-in regulation spark arrestor screen; TIG Welded; 304 Stainless steel; Lifetime guarantee Stihl 261 Exhaust Pipe. In this Instructable I'll show you the basics of modifying a 5-series Husqvarna exhaust. Mar 4, 2009 · Husqvarna 350 muffler mod. $ 5. Bolt-on power; Adds torque / Increased horsepower; Jan 1, 2016 · Gary I know your 261 is modified but the other 2 guys , one backing up the other with the stock 346 tells me theirs are stock ;) My 2152 has a muff mod and deleted base gasket, same on the 261 and the 5105 has the catylist gutted and muffler opened up. Thread starter dsell; 350,346xp muffler mod 261 cm Muffler mod. The best mod is to drill in from the outside and open the tubes up on the side opposite the exhaust port, that will keep the muffler quieter. It runs really good. Mar 4, 2015 · The saw respond very well to muffler mods. Discussion in 'Chainsaws and Power Equipment' started by stackowood, May 7, 2015. . Non-genuine stainless steel dual port muffler for Husqvarna 362, 365, 371, 372 XP, 385, 390 XP chainsaws. com FREE DELIVERY possible on eligible purchases Jun 12, 2002 · Thanks all for the insight and suggestions, especially 04ultra's photos and Banshee's link to the earlier fix-your-261 post. $ 79. Jon1270 Minister of Fire. I have a converted Husky 261 with a 262 Bailey's p/c. Description Every saw gains noticeable power from a timing advance and a muffler mod, with the muffler mod doing the bulk of the improving. The muffler on a Husky 359 is very restictive. Actually, the 261 is a seriously down-powered EPA version of the 262xp, and was made for a short time in the late 1990s, and sold only in the US, as far as I know. 700" on the 385, but the size of the deflector openings are exactly the same on both. Dec 15, 2014 · Flattening out the front of the muffler so the fitting flange seats flat against the muffler. I wouldn't change a thing other than to get my 261 ported eventually to have more HP AND torque. I wanted to enlarge the stock port on the non-cat muffler. Jan 15, 2021 · 550xp muffler mod&tuning. S. :bang: Buy Yiekea 503476901 Exhaust Muffler Kit For Husqvarna 61, 268, 272, 272XP, 268K, 272K, 272S & Jonsered 625, 630, 670 Chainsaws 503599205 (With Muffler Gasket, Bracket, Screws): Accessories - Amazon. on Vimeo Added a second video today, cutting a 14-inch spruce stump for testing purposes: Echo CS-501SX cutting a 14-inch tree stump - muffler output modified on Vimeo I like this saw a lot. I can't figure out how to mod it. Aug 17, 2024 · stage 1 single ported muffler mod exhaust pipe Husqvarna 272xp chainsaw 268 261 (#196469821391) high flow dual port muffler mod spark arrester husqvarna 372 xp Oct 31, 2004 · Husqvarna 455 Rancher muffler mod ideas needed. Its a new saw but up at 7500 feet I know it could use a little help. user 193356; Nov 25, 2023; Dec 7, 2022 · Thanks for watching, be sure to subscribe and hit that like button! Today I do a muffler mod on my Stihl ms 261 chainsaw using a westcoast saws universal exh Jun 21, 2015 · My 562xp and MS261 are mostly stock (outside of a muffler mods which made a SIGNIFICANT difference on the 562) and are the only ones that are. Use a 3/32 drill for pilot holes for the screws. 4 cube Husqvarna 261/262 Muffler bracket. Tzed250. I wanted to try what you showed in the picture but I ended up doing it a little different and i wanted to share what I did. $17. Are you thinking that you might get more power with a muffler (muff) mod? I have a husqvarna 435 that is muffler modded. Muffler mod (restrictor tube replaced). stackowood. Dec 2, 2007 · As for the muffler, I removed the face plate and cut a square hole out measuring 11/16" by 13/16" and sandwiched a stainless screen between the plate and the muffler. 044 10mm 3 exhaust exits . 00 "close (esc)" Oct 10, 2012 · Just curious if anybody else out there has done a muffler mod on a 555? I've reviewed the previous threads here, but there hasn't been much talk lately of the 555 at all. And/or upgrade to a new one and mess with the old one. It is well broken in but not even close to being used everyday or anything like that. I got laughed at for doing a muffler mod and mild woods port on a couple 55's I have. Search for how to tune a chainsaw and you should find a post from blsnelling on YouTube that explains it. 00 "close (esc)" quick view westcoast saw bark box fits stihl ms462. The engine is so nice and has good compression. Hi guys, I need some ideas on how to modify my muffler. There are wildly varying reports on muffler mods on Husqvarna's homeowner strato saw series: the 445/450 and the 455/4 Feb 7, 2016 · Well then Folks . Jan 28, 2012 · Muffler mod, widen the exhaust port, add two more degrees of blowdown and match the shorter intake timing to the same timing as the strato timing. 325 pitch chain. I'm working on a 572XP in the pics. It makes for a slightly stronger saw. Sep 3, 2012 · Author Topic: Husqvarna 550XP Muffler Mod (Read 3675 times) 0 Members and 0 Guests are viewing this topic. user 193356 Sidecarflip. 261 cm Muffler mod. Jan 25, 2004 · You should use the degree wheel, but you can hack this mod. The 257 is the smallest in the family, then the 261 and 262XP. The two mufflers I am working on right now are a 372 and a 385. The muffler mod - those three mounting tubes that the muffler bolts go in can be converted to outlets. Feb 24, 2014 · Can someone please point me in the right direction on a simple muffler mod for a 550xp. Apr 14, 2018 · Are there any mufflers from other Husqvarna saws that will work on a 261/262 ? I think the exhaust mount hole spacing is different between the 254 and 257/261/262 Performance SS Dual Port Muffler Cover for Stihl MS650, MS660 Non-Genuine Heavy Duty Arctic Spikes for Stihl MS660, MS661 MaxFlow Air Filter system for Stihl 084, 088 Chainsaws Oct 19, 2012 · Muffler mod really wakes em up good. Nov 7, 2012 · I cut my deflector off of the muffler, (like opening a soup can) and drilled a 3/8 hole next to the stock outlet. I put a 3 shoe clutch on it. Funny though, people say they are a homeowner saw, yet it has all the same pro features that a stihl has (mag crankcase, rubber tank/engine mounts, etc). More later . The 262XP clutch is a 3 shoe design with much more contact area to the drum than the 2 shoe clutch on the 261. Husqvarna never had a domed piston for the 262, they are all flat top and the 261 is dished. Cleaned this additional port up, welded the deflector back in place and added a flap to extend the deflector. The 257 and 261 are close in performance, and not bad saws. Open tube port style muffler, does have internal baffle to help with sparks, but no spark arrestor. I ordered a 262XP piston and 3 shoe clutch for it. Get online the best Barkbox Saw Muffler Cover online. It also gives some "Tooth" for the second application of the JB Extreme Heat that will seal the new exhaust against the muffler. Not an enormous boost, but significant. To do this, I decided to remove the stock deflector (so I could open up the port) then add a 288xp deflector (#503589901) to finish it off. Shop OEM replacement parts by symptoms or model diagrams for your Husqvarna 261 EPA Chainsaw (1999-06)! Search. You can see the piston through the outsid Oct 19, 2020 · Hello tommy88 I’m new on this site, I was searching for a muffler mod on my new Husqvarna 120 mark ii. Feb 9, 2016 · im starting to goof around with 562’s and I’ve been thinking on the simplest way to mod the mufflers. Modded a few saws but 1st time in one of these saws for me so any info and tricks would be a big help. Reply. NEW OEM HUSQVARNA 562xp MKII Mark 2 PORTED EXHAUST DUAL PORT MUFFLER MOD . Dec 30, 2015 · When piss revving them, the one with the more opened up muffler sounded a lot badder, and seemed to respond faster. Brand new Hyway muffler fits Husqvarna chainsaw models 362, 365, 365xp, 371, 371XP, 372, 372XP, 385, 385XP, 390, 390XP. They are a hard saw to kill. Excellent Product and Service. Step by Jul 1, 2009 · The 261 muffler is more restrictive but that is easily remedied. So I don't think I will port it yet, just do a muffler mod and run it for a while. The muffler on the 261 is very restrictive according to threads I read here and should be replaced or modified Apr 10, 2008 · The 261 is a good saw, but the 262XP is a great saw. Initially I planned on leaving it alone, then I went and snagged a 372XP (or 371K ) from Mr. This muffler won't fit old mk1 562/560xp chainsaw. Without these screw washer/guides the exhaust air moves directly out of the two existing holes through the screen. From there a tube of about 3/8" lets the whole works out. SKU: 184927186106 Category: Husqvarna 261 262 262xp; Husqvarna 268, 272, 272XP; Husqvarna 281 Jul 3, 2009 · Re - the muffler mod - I will let others with more knowledge get you sorted, as far as the carb tuning goes, you can do it yourself, I usually use a 35-40:1 petrol to oil - just because the main reason for saw failure is seizure due to lack of oil - most "non starters" on the Bay are seized. Categories: 365, 371, 372, 372xp, 385xp, 390xp. There is a plate/baffle that runs across the inside of the muffler with a smallish 1/2" or so hole in it. Here I take apart a standard Husqvarna exhaust and modify it for greater power. Feb 7, 2008 · This is pretty easy and may help some of you who want to do a muffler mod. 2 way directional pipes (faceplate can be installed with pipes facing clutch side or reversed) - *NEW* Heavy gauge back plate - Polished faceplate - 100% Stainless Steel Construction - Dual pipe design Seller: saws_performance ️ (508) 100%, Location: Leeds, GB, Ships to: EUROPE & many other countries, Item: 166603817857 NEW OEM HUSQVARNA 562xp MKII Mark 2 PORTED EXHAUST DUAL PORT MUFFLER MOD. If noise and/or your hearing are not a concern, ponder drilling holes in your muffler, losing the spark grid, and cutting off flaps of metal to increase airflow. I have done several of these and this is my favorite saw to build and work on. Jan 9, 2015 · MS261C -M Muffler Mod ? Thread starter Dillier23; Start date May 3, 2015 Husqvarna 346xp Stihl MS 440 Husqvarna 395xp. The washer is needed to prevent the 3 shoe clutch from rubbing on the drum. With a bit of work, you can get some impressive gains simply modifying the muffler. And trust me, this is really hard wood: Just to be sure, what kind of MM are you doing? On this saw, just opening the muffler under the spark screen will make no difference, not at all. It has 16" bar on it which is a narrow kerf 0. In removing the pesky muffler screw/washer guides will you be modding the muffler? The big screw washer/guides seem to redirect the airflow up or down in the cat. 75" flat spot where you can drill holes and mount the deflector. It’s not finished in these pics, just roughed in. The 261 is different from most of it's brethren in that it has a baffle plate situated directly between the cylinder exhaust exit and the muffler exhaust exit. I converted mine and it has really come to life. Jan 11, 2016 · So, couple weeks ago I received this saw from getting turnt up by the doc. Jul 13, 2024 · BRAND NEW OEM STIHL MS150T MS151 MS 150 151 PORTED EXHAUST DUAL PORT MUFFLER MOD (#166079042636) Husqvarna Muffler Chainsaw Parts, Husqvarna Lawn Mower Mufflers, Jan 25, 2023 · How to modify a chainsaw exhaust for greater power and free flowing. I started this build with a basic 261 pho. the duke's medium muffler mod deflector for husqvarna stihl jonsered. Well, the saw runs great! It was a little lean after the mod but a quarter turn on the "H" screw CCW brought it back to tune. Jul 27, 2019 · I have owned a Gen I 261 carb model with muffler mod, a ported Gen 1 261cm, and now the Gen II stock form. Need advice on HUSQVARNA CHAINSAW PORTED DUAL PORT MUFFLER 372XP 365XP 390XP 385XP 372 390 XP quantity. 43 May 5, 2008 · I did get the part # 503589901 from another thread for a husky deflector. MG2186 Pinnacle OPE Member. Jan the duke's medium muffler mod deflector for husqvarna stihl jonsered. The piston was pretty scored I was able to save the cylinder. Joined: May 3, 2015 Messages: 89 Likes Received: 273 NEW UPGRADED 372XP PERFORMANCE MUFFLER - 2. 11/01/2024 . I think it pulled just as strong, and may have had a bit more low end grunt. Its a shame they are getting few and far between. 0. omzrjgw wpt esgsu atqxk lhfbe nnrktay rnz urws lxt yqtl