86rx-7

How many a stock FD should have ?

GsrSol

I think it's:

225rwhp 255 flywheel

efiniracing

I think it's more like 185rwhp and 255fwhp. FD's are supposed to lose around 28% in the transition.

JoeD

go back and slap whoever told you that.

JoeD

FD's loose ~15% in the drivetrain. that number drops with a lightweight flywheel and some light wheels.

maxcooper

Most stock FDs with manual transmissions seem to dyno in the 205-230 RWHP range, 215 is about average.

spyfish007

Thanks I needed that laugh!

Chadwick

iTrader: (12)

ROFLMAO !

GsrSol

Good, I guess when I dynoed 230rwhp that's normal.

spyfish007

230 is good on stock setup
220 is to be expected
200-210 is how many come into RP (from Chris Ott)

Red Rotary Rocket

Yeah, 215 is probably in the ballpark. With a only a downpipe and 85,000 miles on my original engine, I dynoed 225RWHP.

A week later my oil seals let go and I was in the shop for a rebuild. ....but that's another story.