Neal Posted July 27, 2017 Share Posted July 27, 2017 My bandit 🏍 Quote Link to comment Share on other sites More sharing options...
mike_1984 Posted July 27, 2017 Share Posted July 27, 2017 very nice mate Quote Link to comment Share on other sites More sharing options...
Liveware Problem Posted August 1, 2017 Share Posted August 1, 2017 Nice, bet it sounds good too with that stubby? Quote Link to comment Share on other sites More sharing options...
Neal Posted August 2, 2017 Author Share Posted August 2, 2017 Yes mate it's certainly got a grunt Put a home made baffle in to make it quieter and Have some back pressure Sounds sweet tho Quote Link to comment Share on other sites More sharing options...
Neal Posted August 2, 2017 Author Share Posted August 2, 2017 Rear viewMy bandit 🏍 Quote Link to comment Share on other sites More sharing options...
MrBrightside Posted August 2, 2017 Share Posted August 2, 2017 Take it off before Glorian sees it Looks nice does that Quote Link to comment Share on other sites More sharing options...
Liveware Problem Posted August 2, 2017 Share Posted August 2, 2017 Yes mate it's certainly got a grunt Put a home made baffle in to make it quieter and Have some back pressure Sounds sweet tho I'm not mechanically minded at all, what is the purpose of back pressure? Quote Link to comment Share on other sites More sharing options...
bonio Posted August 2, 2017 Share Posted August 2, 2017 I'm not mechanically minded at all, what is the purpose of back pressure?Not sure, but I think it's like this: when the exhaust valve opens and the piston begins to force the exhaust out of the cylinder, the piston is designed to experience a bit of resistance (i.e. back pressure). If it's not there I guess the piston could experience unbalanced forces during the exhaust cycle and (and this is where I get hazy) not run well. When you fit a short exhaust or remove a baffle you reduce the amount of back pressure. You can get away with some leeway, but the engine will run more smoothly when the back pressure is close to what was designed. Quote Link to comment Share on other sites More sharing options...
Glorian Posted August 3, 2017 Share Posted August 3, 2017 Take it off before Glorian sees it Looks nice does that *grumbles in the corner* Quote Link to comment Share on other sites More sharing options...
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