Anything over 140 is considered acceptable. Look for an even spread with no more than 5 lbs variance across the holes. Make sure they do it warm and hold the throttle plate open.
Grand Master
Anything over 140 is considered acceptable. Look for an even spread with no more than 5 lbs variance across the holes. Make sure they do it warm and hold the throttle plate open.
Bellevue WA
90 535iM - not much stock remains. 3.7 liters, ported head, cammed, 3.73 diffy, M5 brakes, MAFed, yadda yadda yadda
86 Porsche 951 - Track Toy
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