[quote name='jimkelly' date='Jul 21 2007, 05:25 AM' post='926311']
the test is only at idle.
i am not changing engines but do wonder how well a brand new crate 350 from paceperformance would emissions wise with the right components??
Jim,
I have a new GM crate motor much like that in my V8 car and it really runs great! I have no emission testing here in Ca. but surely it would help to have a fresh set of valves. Your carb and ignition systems would likely still cause the engine to fail, you just need an adjustment or two.