Thank you for the info! Maybe if I go for these ones, instead of the hydraulic flat tappet ones, I can run a solid flat tappet instead...but then I will have to spring for some adjustable rockers, as I don't think the factory stamped obviously can be used....Im just watching the budget fly out the window as I think right now! lol
They are a damn good deal on Black Friday though for sure. Would you be confident running these heads out of the box John?