Ok, after reading the entire thread & your explanation I think I finally understand. So since the worry is the base circle of the cam & not so much the lift how does one pick out a camshaft? Reach out to the manufacturer for base circle dimension & lobe lift? None of the examples posted in the thread are for the camshaft I want to run (RA4) so to be safe before moving forward I’ll reach out to a few mfrs.
Also, this seller has a few sets left, I grabbed 4 of the 4 packs, they’re made in China but at least they were available at a good price
https://www.ebay.com/itm/40536980102...3Avlp_homepage