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New Turbo GXP...

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Old 07-17-2014, 08:53 PM
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^ good to hear shes going strong!
Old 07-17-2014, 10:28 PM
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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?
Old 07-18-2014, 07:26 AM
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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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