I contacted Travis to spec a twin turbo system for my friends 540 BBC powered car(a bit of payback,a Pontiac guy spec'ing parts for a Chebby,he,he.), he came back with twin Precision 76's,gates,BOV's and a custom Comp solid roller. Everything seems to be working well together,along with a CSU Domi that is about spot on out of the box. So far he has run a couple of high 8's at 160mph,with a soft 9psi tune(non intercooled but with an AIS water inj.kit) in his 2950lb tube car, we are still trying to get the hang of the 7531 box and AMS 500 boost controller, both a neccesity in this street tyred 90" wheelbase pocket rocket. Travis spec'd the turbos for around the 1500hp mark.
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