Originally Posted by LA360
This is more a general question, do the F.A.S.T guys dyno their engines with their exhaust manifolds with part of the exhaust?


The F.A.S.T. guys that are serious I imagine would ?

I'm in the process of restarting my F.A.S.T. build and when it goes on the Dyno it will be with the manifolds I plan to run. I'll also bring my headpipes and a second shorter set if the ones I plan to run won't fit the space allowed.


running up my post count some more .