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Old 04-30-2006, 10:36 PM   #12
crusher
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Join Date: Oct 2002
Location: The boonies
Posts: 3,373
Hey nelson, vlad.. lets say I put in eurosport cam kit + pulleys (240-250RWHP) on my car s52 with 3.23:1 final drive.. Should that be ok or do I need to change that to 3.15:1 like what they put into the s54 M Coupes? Looks like even the euro 84 m3's have a 3.15:1 final drive with 286hp..

Lastly, should I be looking into putting in forged piston now?
There's a few
JE Forged Pistons http://www.racetep.com/JE.html and
Wiseco S52 Piston Kit, E36 M3, 3.2L, 13:1 CR

s54 M Coupe = 11.5:1
s52/s50 M Coupe = 11.3:1

What would a higher 13:1 compression do?

Thanks
Jeff
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