Thread: How much HP can a T78 produce
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Old 05-22-2011, 01:17 AM   #2
pwpanas
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Quote:
Originally Posted by tayman1975 View Post
I was wandering how much HP a T78 greddy can produce at the most.
I was just wondering where on earth you were wandering to? I guess I'm glad you wandered into our forums here.

With big enough cams, enough boost, and enough octane in your race fuel to support that boost level, a GReddy T78 can produce about 775rwhp through a 6spd. For 800rwhp+ in the GReddy turbo family, you'll need a GReddy T88.

Please note that the GReddy T78 is a VERY old turbocharger design; for the power it can produce it has a LOT of lag. In contrast, the new Garrett GTX series turbos have much less lag at the same horsepower...or for the same amount of lag a bigger GTX will give you much more horsepower (your choice).
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Last edited by pwpanas; 05-22-2011 at 01:24 AM.
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