Quote:
Originally Posted by James Montigny
Bought the heads assembled from TSP.
All brand new at the time.
|
Sorry, the original post made it sound like they were used when you bought them, so that’s why King and I responded the way we did.
So that being said, you could have a quick conversation with TSP about those valve springs still being good for your setup at 7200 RPM and with 20# of boost, since they’ll also know the weight of the valves they sold you.
__________________
2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black Label heads, ATI 8L90, Fore triple in-tank pumps, 112mm TB, LPE +52% injectors & BB HPFP, TooHighPSI/Katech port injection, 15” conversion 1066 WHP STD/1027 SAE, 9.10@152.5 (new times coming)