Quote: Yes it is , I have factory originals and a set that have been ported , I'm going to run them both on the engine if I get the chance to dyno it before I put it in, should be sometime next month. I'm also going to throw on a set of B body manifolds to see what the HP difference is with those.
All this going to be done on an engine dyno then?
Be neat to see what the differences were at the wheels with the entire exhaust system and drivetrain factored in.
Anyway what are do you live in? Maybe check it out in person when you get around to it.
Would you consider checking power output (on the engine dyno of course) with a C body HP manifold if I sent you one?
Dan
Send me a check and I'll test all the manifolds you want.
I have a C body drivers side HP also but hadn't planned on that one though , I only have so much time to get this done.
