are the piston fly cut, that cam with a 5.3 head milled .030 is going to have very close ptv clearance, maybe you slightly bent some valves

 

DON'T question the assembly. It's right and I guarantee the PTVC is good. I'm finally going to put in my thoughts, I think it's in the combination altogether.

DAMMIT Kev ...I know you're gonna read this in about 10 min. when you get to work. I'll wait for the phone call.....I told you!!!!!

 

Finally here's the graph. What length pushrods are those with simular mods running. I am starting to think i am running the wrong pushrods. Seems that it is falling off up top instead of making the max power up there like it should. Simular mods, what pushrods please?

[IMG][/IMG]

 

and SAPPER.. you can ..........

 

TTTTTTT What size push rods are you running ????

 

TTTTTT. are you people telling me that you do not know what lenght push rods you are running ? guys with simular setups help me out here.

 

7.40" with prc ls6 heads and gold dual springs

 

7.4" TSP hardened pushrods here. And an update on my previous post about going to the dyno...I'm back and hit 427/380 cam only Sorry, I know that doesn't make you feel any better.

 

Dam. Thats putting salt into it.

 

agreed. that kinda hurt. what is the lift on your cams .... fella's running 7.40" pushrods? do you have the same cam I have or the new one?

 

I have the original rev 1 which is .603"/.600"