Quote:
Originally Posted by shumby
&at should have no issues with 500HP. lots of tt G37's with no issues. plus the FX has same tranny and it hold the 390hp so 500 sould be very doable.
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500WHP = approx 625HP at the crank (assuming 20% loss)
Also, 390HP vs 332HP = approx 15% increase, stock for stock.
500HP at the crank vs 390HP at the crank is 22% increase - not sure if they designed it to handle that much?
Then what I mentioned - 625HP vs 390 = 38% increase