catchumdaylee

I have an lm7 and plan to install a ls9 cam but I don't need a cam sensor for the ecu I have. Do I still need to buy the install kit with the front cover and cam shaft sprocket or just the camshaft ????

Also what would be a decent set of springs for a boosted setup, say under 20 psi , up to 7k rpm with little to no valve train noise.