I need some advice, currently my setup is andrews26g, 95",screaming eagle heads, pcIII. I have the 570's sitting in my garage, but have been thinking that the 37g might be a better fit. I'm not really interested in breaking any speed records but I want 0 to whatever as quick as I can get there. Anyone have any experience with either setup, if so what are the pros and cons of each. Thanks.
BR

 

Both good cams,my builder wanted me to go with the Woods TW-6HG but money was getting tight and the S&S complete gear drive kit with the 570G cams saved my quite a bit of money.
I'm pretty happy with them,95" motor, Baisley heads,SE 10.25 pistons,CV44 carb,Rhinehart true duals.
105hp/110 tq

 

Don't know about the 570, but a buddy of mine switched from a 37 to a 31 because the 31 is tuned more for a heavy bike putting the power in a more useable range. The 37s were an earlier design and the 31s are a tweeked 37.

 

Thanks

 

The 570/SE head build (with Cometic .030 head gaskets and a good exhaust) has consistantly provided 100/100 for at least 7 years now. Proven combo- look up/google "Hippo build".
HTH
Robin

 

thanks Robin