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RB30DET with gibson motorsport twins on it??? Anyone done it?

dangerous_daveo
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dangerous_daveo Grand Master

dangerous_daveo

Posted
Posted

I was talking to my mechanic today. He was saying a while ago they did a GTSt R32 with an RB30 bottom end and RB26 head, and they used the Gibson Motorsport twin turbos that were on the GroupA GTRs. Now as much as this motor got pretty much the best of everything, he was saying, he would NEVER put his foot flat in this car.

So out of interest, as I know a few of you have all crazy calculations etc to work it all out. How nut would that be? Considering the car spun on the dyno in 4th at 4000rpm just after it had hit about 400rwhp. (I wouldnt ever go that far).

Its more so just asking the question, and seeing what others think. Im just really intersted to see what people think of the smaller twins.

doubled Collaborator

doubled

Posted
Posted

Mike Vine has a print out from dyno dynamics with similar mods on a VL with those turbos produced 427rwhp, extreemley impressive curve, im not sure weather it was a RB30 with RB26 head or a complete 26 conversion.

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