push rod length help

Beg the differ ramcharger! I to 2 threads showing below the rocker adjusting screw is about as accurate as zip. As I said, rocker geometry has nothing to do with pushrod length. It's all about rocker shaft height relative to the valve depending on what length valves you have in your heads. And yes you will have a straight line through the lifter to the rocker @55 percent of lift if you have the correct geometry to start with and the correct pushrod length. I did it on my motor so I know it can be done. That's why we use a solid adjustable lifter to measure lifter running length and measure with an adjustble pushrod to find the correct length needed @55 valve lift.

But hey....you're probably right and Hughes told me a line of BS and I did it just as they described it and it came out just as it was described.

Plus you might want to reread 1qikscamps thread. He said he was running "LA" Eddie heads, not magnums, which yes you're right. It would be similar to a Chevy setup. LA heads make geometry separate form the pushrod issue!