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      03-21-2018, 09:08 AM   #12
Properstyle
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Drives: 2011 e90 ZCP m3
Join Date: Jan 2015
Location: Killeen, TX

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[QUOTE=ss540i;22944768]
Quote:
Originally Posted by Properstyle View Post
8 psi pulley and a smaller belt so no slip. car made that in 80 degree weather as well. looking to do meth

Are you using the stock crank pulley? Are you running a 94mm s/c pulley? I know some use 7 rib belt to avoid slipping but not sure if that’s necessary.
stock crank pulley. no need to do 7 rip if you use the correct belt imo.
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2011 E90m3 ESS G2, active auto x pipe, RK FULL E85, DD
2015 X5M Bootmod3, Downpipes, Mineral white-The wifes DD
1994 300zx 2jz Swapped slicktop- The toy/track car
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