Exhaust housing to big, i have an idea.
#12
#13
Thread Starter
TECH Apprentice
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Joined: May 2009
Posts: 337
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From: Thomasville, ga
Well i finally got a chance to flip it yesterday. Still havent had a chance to test backpressure but i think its okay. it seems keeping the scrol closest to the center section is gonna be better. and it deff helped with spool. Top end doesnt seem to die off either. No hardcore data but my butt dyno says no change in high rpm power.






