New Turbo GXP...

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07-17-2014 | 09:53 PM

#101

turbo_Ls4

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^ good to hear shes going strong!

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07-17-2014 | 11:28 PM

#102

Sint3k

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From: Dolla$ , TX

Quote:

Originally Posted by x11 nut

Thanx! I'm going to have to replace the exhaust cut out cause its not working. Tested it before I installed it, now nada.. With it closed, boost is limited to about 6 psi. It still goes like stink, so not too concerned - I'd be way pissed if it stuck open!

How is boost limited when the cutout was closed?

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07-18-2014 | 08:26 AM

#103

x11 nut

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From: S. FL to Philly ??

I have stock exhaust past the down pipe which has plenty of back pressure as you build boost - with the cutout open, the pressure after turbo drops significantly and allows turbo to spool faster.

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