Hello,
Just writing in for some input. Car is an evo 9 with a built 2.0 in it. Car had a 6262 on it swapping out for a 6466 and doing some other things to the car also. My problem is s3 are on back order. I have s2 in the car now. Should I leave them in and just swap in s3 when they are available or go do a different cam all together? Thanks

S2's will be fine for now. However, there are other options if you really dont want to wait.