Hey i was reading of how much Greddy Turbo kit give 60whp to the wheels and i was wondering how much does Wheel Horse Power does the Rx8 come with stock.

For the 6 speed I have seen anything from 160-185 whp.

The 6 speed with the GReddy Turbo I have seen 225-285 whp with a little bit of tuning to reach the 285whp.

depends on the car....there has also been 200+ whp on the 8's....earlier builds supposedly have more power for some reason....but you can get some good numbers with the greddy turbo.....some have seen 30 and some have seen over the 60 as advertised...its hard to tell exactly with a hand built motor....each one differs just a bit