new chevy SSR
09-17-2005, 04:41 PM
#31
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Originally Posted by TXsilverado
anyone have an opinion if they think the headers will help out my top end enough to hold off that ssr?
09-18-2005, 09:44 AM
#33
There was just an 04 SSR with the 5.3 that dynoed a 275RWHP with nothing else except a tune. This seems to be the highest I have seen for the 03/04 model years but the 5.3 does real well in the SSR too. It is a different 5.3 then what is in the trucks, it is essentially a destroked LS1 with the aluminum block and fly by wire throttle body.
09-18-2005, 12:10 PM
#34
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Originally Posted by TXsilverado
if i remember right. gu6=3.42...gt4= 3.73 and gt5=4.10. someone will prolly set me straight here soon 
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