Quote Originally Posted by Skinny Pedal View Post
Sweet!!

I'd still like to see where and how its idling. Please share the tunes as you go. That engine can take some more timing too......
^^^The L31s like alot of timing, especially with larger cams. I could not open the tune posted here because I use HPT. Stock LT1 F--car cam in my brothers Suburban really liked the timing when I threw this map at it.



My 215/220 @ .050 on 114° LSA can with Aluminum Etec 170 heads LOVES timing advance. I bet the timing could cone in even quicker with a Thumpr cams tight LSA.