thanks yank.........
#26
#27
The general rule of thumb is for max performance is to get a TC that stalls to 500 RPM shy of where the engine makes peak torque. LS1s with the stock cam shaft make peak torque between 4300 and 4500 RPM so a 4000 stall is almost ideal. I'm running in the mid 7s 1/8th mile with boltons and my SS4000.