Originally Posted by
wvrcracer
lookin for the best pipe,plug combination for my tuned GRP .21. It is so low on power compared to my sport(silver head)GRP. I must be using the wrong clutch,pipe & plug combination. It does not seem to like a sportwerks 053, dynamite 053 or a jp3.
grp 2053/odonells 97t/m2c 4shoe clutch with reg/hard shoes and 1.0 springs on my truck ...soft light shoes and 1.0 for buggy