turbo back pressure ??'s
Nov 4, 2009 | 04:02 PM
#11
that part is easy, stock 5.3l with p&p ls6 heads and patriot springs. stock gaskets and arp studs, 2003 ls6 cam. its got trick hot pipes and a tc78 with the f1 68mm exhaust wheel inside a .96 A/R housing. it has a 3" downpipe to a 4"diesel exhuast with huge magnaflow muffler.
you had some pretty good back pressure there. what turbo and exhaust side (wheel size and A/R) did you have on there? hope its less for my 5.3l.
you had some pretty good back pressure there. what turbo and exhaust side (wheel size and A/R) did you have on there? hope its less for my 5.3l.
Nov 5, 2009 | 08:05 AM
#12
I have put a boost gauge on mine and that's what told me Im running way to much exhaust pressure and need to change turbos you don't want to run it on the dp, instead run it right before the turbo on the hot side... It would be ideal to run about the same amout of boost in exhaust pressure as intake pressure
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