Psi for roll race on mickey thompson et street

epiphanyray · 12-02-2017, 03:16 AM

What psi should I use on track for a straight line rollrace event?

I will roll race from 35mph on mickey thompsons et streets. Just got a pair of rears 305-35-20.

Second gear used to spin like crazy on mpss. Should i just use 32 psi?

Dandadda · 12-20-2017, 09:14 AM

Ive never owned some but get to the track early and make some runs. See if you spin with them at your current power level. You'll have to adjust the psi accordingly. start out at 30psi and work your way down.

12-02-2017, 03:16 AM	#1
epiphanyray First Lieutenant 122 Rep 352 Posts Drives: 2003 E39 M5 + 2013 F10 M5 Join Date: Mar 2017 Location: Santo Domingo, Dominican Republic iTrader: (1)	Psi for roll race on mickey thompson et street What psi should I use on track for a straight line rollrace event? I will roll race from 35mph on mickey thompsons et streets. Just got a pair of rears 305-35-20. Second gear used to spin like crazy on mpss. Should i just use 32 psi?
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12-20-2017, 09:14 AM	#2
Dandadda Private 21 Rep 91 Posts Drives: 2014 M5 COMP PACKAGE Join Date: Mar 2017 Location: Florida iTrader: (0)	Ive never owned some but get to the track early and make some runs. See if you spin with them at your current power level. You'll have to adjust the psi accordingly. start out at 30psi and work your way down. __________________ 2014 COMP PK M5 MSR INTAKES AMS ALPHA DOWNPIPES W/CATS JB4 w/BCM
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