So I got the heads and cam tower torqued down and test the cam fitment. Tight? Nope. Loose like wizards sleeve. It seems the 964 regrind SC cams I bought last year off eBay were originally 2.7 cams. Shame on me for only giving them a quick visual and not putting a mic to them.
So what cam should I buy (preferably something that’s readily available)? It’s an early SC 3.2ss running CIS with 9.5:1 JE Pistons. I liked the idea of 964 cams but should I go 993ss? Any other suggestions? I’d ditch the CIS but it’s sorted and runs too good to replace.
