1.5 & 1.6 Rocker ratios - What's the diff??

Only thing I can add is, with the 1.6, make sure you have pushrod clearance thru the head passage?

I didn't mean to upset you Tony. I should have said always check. I was just trying to alert him that with the addition of several aftermarket parts, the more you should verify things. Others had already spoken of some of the different issues.