Originally Posted by jmoose1

OK so here's what I did. I took a mic and measured the clutch springs I took out. 2 were .040 and 2 were .036. I had a few springs laying around, looked olive color. They measured .036. Put 4 of the .036 guage springs and went to the track. Overall better performance but still not what I think it should be. Ended up ording an M2C 4 shoe clutch today instead of dumping more money into stock clutch.
Also I think I need a dif. pipe for my .28. I have a top end pipe and I think a low end pipe along with softer clutch springs will really make the combo work well.