[oldopelguy]

Man, is it great to have Bob back. I may actually have to build another Opel motor after-all.

I do have a couple of questions for the master, while he is feeling generous:

-Is that too much cam for the stock EFI from a '75, and would it flow enough to work anyway? I was always under the impression that the EFI flowed pretty well, and that might be easier and cheaper even than the intake, carb and porting work. Perhaps with a Megasquirt or Haltech on the stock manifold?

-What kind of compression ratio would we be dealing with here? How much lower would it be with a 1.9 head and the same set-up?

-You didn't mention fly-cutting the pistons. Are the valves safe with that combo of piston and lift?

Thanks in advance Bob. I'm actually very excited about maybe not throwing away one of the motors in the garage now.