Tell you what though i'm making more power with that full 3" exhaust then if i had a 2.5.....
I would never have my TVS ported i did have my manifold polished lightly and did notice a nice gain from it.
Tell you what though i'm making more power with that full 3" exhaust then if i had a 2.5.....
I would never have my TVS ported i did have my manifold polished lightly and did notice a nice gain from it.
dyno proof?Originally Posted by rossshady120
some go fast modsi whistle and sneeze now
Have not gotten back on the dyno yet i have been trying to find time for the track also since its getting colder out
When I dynoed the mp90 I made a total of 15-16whp more by switching from a 2.5 to 3" @24-25 psi
The gain isn't substantial, but it did extend my peak torque out to another 500 rpm.
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