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Going single and dumping my 2860's.

Was going to go for an HKS T04Z, but looking at the Garrett site I have got my eye on a GT40R

Now: Will a GT4088R flow 730-750BHP or will it run out of Puff, since it is rated at 700max.

Or will I have to go for a GT4094R?

I might end up going GT4088R, to keep lag down as this should be a quicker car with this turbo instead of th 94R running an extra 30-50 bhp.

I know you can push the HKS T04Z past 700BHP, so is it worth spending the extra on it or getting the Garrett GT40 and saving a load of money???

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https://www.sau.com.au/forums/topic/172803-rb26-airflow-at-750bhp/
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