Quote Originally Posted by mrmustang View Post
What are the specs of your engine

Compression ratio
Heads (type, intake/exhaust sizes)
Cam specs
Intake
Ignition

Has the car been on a CHASSIS (not engine) dyno?

Once we have these items, we can then decide whether you need a new power valve, or perhaps a small carb.

Bill S.
Billy

We run a 11.5:1 static compression ratio with 91 octane pump gas
heads are iron 190cc darts ported to about 200c, they run a 2.05'' intake and a 1.68'' exhaust
cam specs- solid roller, both intake and exhaust lifts are in the .660'' lift range and the duration for both are around 260 degrees @.50'', 109 LSA, and the Intake centerline I think is 108 degrees
Intake manifold is a 5.8'' tall holley strip dominator single plane
Carb is a 950 QF with a 1'' spacer underneath
headers have 1-5/8'' primaries with a 3'' secondaries
ignition- MSD 6Al-1 box, MSD distributor, coil is a master blaster