turbo guys in here :usa:

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Nov 19, 2008 | 05:14 PM

#11

bud8fan

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From: calallen,tx

Quote:

Originally Posted by gmc6.0

i told them that to put it at 10 psi so how much if i reduce the tire size should i see in horse power range..

dynoed proof:
http://www.ls1truck.com/forums/dynod...r-hp-dyno.html

Nov 28, 2008 | 04:06 PM

#12

ls1CANTU

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From: Edinburg, Tx

my 5.3 did 656 rwhp and 696 rwtq on a mustang dyno and that was on my new cam and 14 psi of boost, now im at 18 psi

but have not hit the rollers again

Nov 29, 2008 | 09:06 AM

#13

lafnlt1

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From: Chi-Town

i made 482 wiht a slipping center clutch, its an awd denali that i pulled the front drive shaft out of to get it up on a 2wd dyno, every pull we did made less and less hp. i figured i should be at around 525 to 550 to the wheels at 8 psi of boost.

im still running a stock trans too, see my sig