Build consists of 4.085 bore, 3.784 stroke,10.6 to 1 TRW flat tops, Hastings rings. C4AE-G heads with my valve job and port work and stock 2.03/1.56 valves. Holley strip dominator intake with some rubbing, 2 inches of carb spacer under the Quick Fuel 800 CFM carb. 14 by 6 air cleaner. Cam is a solid flat tappet from Oregon Cams. Harland Sharp rockers with P.O.P shafts and stands. Header are 2 by 36 with 3.5 collectors. This combo has gone a best of 12.35 @ 106 in my 3900 lb. truck this fall after about 7000 street miles and being bracket raced for one season.

Dyno sheet:



Dyno video:

https://www.facebook.com/ladowski/videos/2559498261187/