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General Discussions & Announcements General Announcements, General Questions, e.g. What bike do I buy?, etc. |
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#11
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Another old mod is to take 100mm or so off the silencer or to buy yourself a shorty for the bike. Shorter silencer will give you better throttle response and bottom end snap but with the sacrifice of some top end. But given the type of slow technical riding that most of us do sacrificing top end for better bottom is a small price to pay.
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#12
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Quote:
__________________
'07 EC300 GG '14 TXT250 GG '? 496 CPI Cheetah RZ/RGV hybrid '22 765 Street Triple RS '21 XTrainer '69 Stinger T125 Suzuki '23 TRS 250RR (it's a Trials thing) |
#13
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🤣🤣🤣 100mm off doesn't add that much more noise and it only adds to throttle response not power to the bike. A shorty will make the bike louder but no loader than a worked up 4 stroke! If anything to your theory then the 2 stroke MX bikes must be doing it all wrong when they're all about bottom end punch.
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#14
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In typical applications there is 200mm of Stinger of smaller diameter preceding the muffler or link pipe. But believe what you want to.
__________________
'07 EC300 GG '14 TXT250 GG '? 496 CPI Cheetah RZ/RGV hybrid '22 765 Street Triple RS '21 XTrainer '69 Stinger T125 Suzuki '23 TRS 250RR (it's a Trials thing) |
#15
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I cut 100mm off my 2013 pipe. Made it sound louder. Made it spooge none! But didn't make it any more snappy. Want some more bottom end? Get rid of the expansion chamber.. Since when do MX engines tune for bottom end? Most are after peak HP with an ability to get into the revs quickly! |
#16
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the best thing i ever did to get more grunt out of a gg 250 was a adjustable pv cover . didnt do much for the 300 i fitted it to. got a 4 ball 98 pv governor to try in my 05 .the works team had different springs .on ktm and beta the pv gov spring can be changed by undoing a bolt .disappointed that rieju didnt look to improve the pv adjustablity
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#17
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So you say altering the silencer or even changing it(?) may solve the problem. |
#18
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I did this to my "banana" exhaust as well, i forget the exact amount that was removed, but there is a formula somewhere for the optimum length of silencer as a ratio of the core diameter
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2003 txt250 Pro 2013 Ossa 280i |
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