help on perfect combo

[Mr.Spool]

i dont know how the 49 would do on the cam setup,i run a bigger turbo know with heads/cam and the 49 would be no good with the new build.i pushed it as far as it would go and even farther later adding nitrous.if you only want 7's at 90mph you are overthinking the build.

 

[bison]

keep the stock cam

 

[87chrisss]

thanks bison how much spring can i go with stock cam 100# 108#?

 

[bison]

You shouldnt need more than 110 on the seat to run high 20's boost and 5200rpm.