sounds like some good flow numbers for such small valves. Sounds like a deal to me even if they are LS2 heads, only diff between LS2/LS6 is the sodium filled valves and springs which are replaced with their gold springs.
sounds like some good flow numbers for such small valves. Sounds like a deal to me even if they are LS2 heads, only diff between LS2/LS6 is the sodium filled valves and springs which are replaced with their gold springs.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709