Single Turbo RX-7's Questions about all aspects of single turbo setups.

Pt-76

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Old 09-18-04, 10:00 AM
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hey, your car is on fire!

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Pt-76

I have an opportunity to get a PT-76 kit for a good deal. what is everybodies thoughts on this turbo? I want about 450ish hp on 15-16 psi pump gas and would like 15 psi no later than 4.5k. will this turbo do it or is it too big? street ported 13b
Old 09-18-04, 10:20 AM
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well that is a big turbo... 76 mm I hope you have a full bridge port
Old 09-18-04, 10:54 AM
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I believe most people with 76mm inducer-sized turbo's don't make full boost until upwards of 5000rpm. It's quite a large turbo, and is capable of over 600rwhp. If you're looking for "just" 450hp @ 15psi, try the PT67GTQ. You should get full boost at or sooner than 4500rpm depending on manifold and turbine housing among a couple other factors.
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