Sorry this is a pretty lengthy datalog. went for about a 20 mile drive. not sure why the VSS is reading so slow. at the constant 2200ish rpm I'm at 60-65mph. any time I give it any throttle the knock retard pegs to 8 degrees. do I have the timing advance too far and it's causing the retard to pull it back? motor is a 5.3 gen 3 with 4.8 pistons. An Edelbrock 2215 cam. stock heads, intake and throttle body. with a T56 magnum behind it.second run.hpl