Expansion chambers/"pipe belly" explained
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http://www.motorcycle.com/mo/mcnuts/em-pipes.html
this link explains back-pressure and air/fuel charging for 2 stroke engines, which also explains why having a proper expansion chamber/"belly" for a 2 stroke engine is important... a little techie to read, but i think you can get what the guy's driving at...
ah tee, chanced upon the article, hope it helps explain why i said having a proper expansion chamber would benefit the aprilia compared to a modified milo pipe... -
Originally posted by l3stat:http://www.motorcycle.com/mo/mcnuts/em-pipes.html
this link explains back-pressure and air/fuel charging for 2 stroke engines, which also explains why having a proper expansion chamber/"belly" for a 2 stroke engine is important... a little techie to read, but i think you can get what the guy's driving at...
ah tee, chanced upon the article, hope it helps explain why i said having a proper expansion chamber would benefit the aprilia compared to a modified milo pipe...
nice text luke -
13stat,Originally posted by l3stat:http://www.motorcycle.com/mo/mcnuts/em-pipes.html
this link explains back-pressure and air/fuel charging for 2 stroke engines, which also explains why having a proper expansion chamber/"belly" for a 2 stroke engine is important... a little techie to read, but i think you can get what the guy's driving at...
ah tee, chanced upon the article, hope it helps explain why i said having a proper expansion chamber would benefit the aprilia compared to a modified milo pipe...
13 cheers for ur hard work & research...
Michelin-Hi-Sports
The idea is there... -
brother, u purposely one is itOriginally posted by l3stat:http://www.motorcycle.com/mo/mcnuts/em-pipes.html
this link explains back-pressure and air/fuel charging for 2 stroke engines, which also explains why having a proper expansion chamber/"belly" for a 2 stroke engine is important... a little techie to read, but i think you can get what the guy's driving at...
ah tee, chanced upon the article, hope it helps explain why i said having a proper expansion chamber would benefit the aprilia compared to a modified milo pipe...
since when i said modded milo is better than a smaller pipe?
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huh bo lar bo lar... *sweat*Originally posted by ah_tee:brother, u purposely one is it
since when i said modded milo is better than a smaller pipe? -
no problem ah, so long as everyone understands how come our pipes are designed the way it is.. was going to write something on 2 stroke jetting... so that a clear picture is given, like how changing to a performance pipe without rejetting might harm the engine and stuff... budden.. dunno enough to write... hahaha..
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sound waves sia~~
at 1st i tot was only the back pressure of the exhuasts, even sound wave oso got effect, wah seh that means if u buang then your pipe got dent.. huhuhu -
ya lor this wad i tot too, neber realize sound plays a part tooOriginally posted by nismoS132:sound waves sia~~
at 1st i tot was only the back pressure of the exhuasts, even sound wave oso got effect, wah seh that means if u buang then your pipe got dent.. huhuhu -
does it mean we can use a tuning fork to tune our bikes?
