Thread: lost

just stuck a 3.9(i'm told) in my rangie injection removed and a holley on top, tries to start occasionally does but spluttery(at full throttle) as soon as throttles released dies, running the 3.9 injection dizzy and coil, plenty of fuel, compressions fair average of 100 timing is correct as near as i can tell,
Ideas?

yeah carbies set up right no vac leaks we've found its brand new :-)