I’m getting ready to break up the 47 year marriage between my stock exhaust manifold and my intake manifold. I don’t know how to set up the checklist type poll, so let me give it a try here. If your Opel still has the CIH engine, what are you running around town with in your Opel today?
A) Sprint manifold
B) Exhaust header
C) Original 68-73 stock factory manifold
D) Modified stock manifold converted to Sprint type
E) Other (try to specify)
Including your general geographic location would be a bonus!