Harland sharp roller rockers - measure pushrod length
Well, uh, I don't know Jim. They say you need a .100-.150" longer valve to have good geometry with their rockers, so maybe they don't.
Yes, on their small block heads, what crap. They evidently don't understand it as well as you do.
But, come on man, the thread count I'd trust, until I checked it personally. I check everything personally and draw my own conclusions.
The geometry, I've had to change everyone's from the stock location. I'm really, really tired of trying to get someone to understand why I have to change the way their rockers set. It is why I build correction sets only for myself and refer everyone to you and your website. You do it better than I do.
I had a problem with Harland Sharp rockers destroying my pushrods years ago. It turned out that the adjusting screw ball ends were machined poorly and pieces were breaking off and burning up the pushrod cups. I inspect every adjusting screw more carefully now. They admitted there was a problem with the screws and would help me out by
selling me new ones. Bought a lot of T&D stuff since then. I still use Harland Sharp, but I'm very careful on how I set it up, just like everything else.
