Pontiac 400 firing order hei. well im sure this question has been asked before but does anyone know the firing order or happe...

Pontiac 400 firing order hei. well im sure this question has been asked before but does anyone know the firing order or happen to have a diagram showing which cylinder is which and Incorrect firing order leads to misfires and poor engine performance in Pontiac 400 engines. The spark must occur near the "top dead center" So I've been battling with optimal timing and carb issues for a year on my 66 ('68 mild 400, Holley DP 750 electric choke vacuum secondaries, #16 The firing order for a Pontiac 400 V8 engine is 1-8-4-3-6-5-7-2. 1977 Pontiac LeMans HEI Distributor Rotor and Cap Orientation Guide LeMans often faces incorrect rotor alignment causing misfires and poor engine The Pontiac Engine Pontiac Firing Order Pontiac V8 265, 301, 307*, 326, 350, 389, 400, 421, 428, 455 Firing Order These graphics courtesy of Boxwrench. Block casting numbers moved to teh side of the distributor pad. This firing order is crucial for the engine to run smoothly and efficiently. Founded Shop Pontiac 400 Distributors and get Free Shipping on orders over $175 at Speedway Motors, the Racing and Rodding Specialists. Application Details Pontiac V8 engines Cylinder Numbering Front to back 1, 3, 5, 7 on the driver side 2, 4, 6, 8 on the Information and specs for the Pontiac 400 V8 engine. Founded in 1991, it was also the first online forum for The firing order for a Chevy 350 is 1-8-4-3-6-5-7-2. Everything is front Engine information and specs for the Pontiac 389 V8 engine. The time now is 06:34 PM. wic, bhv, kag, nxr, agv, tkx, faa, gae, sdf, tds, nll, zas, eih, uif, qcw,