I think the illusive Firing Order that Ratter is refering to is found in the 83 and later Windsor engine. Particularly in the 83 V-8 Ford ...
Camshafts will interchange, but the 351W has a different firing order (1-3-7-2-6-5-4-8) compared to the 289/302 (1-5-4-2-6-3-7-8). Compounding ...
This is a custom result inserted after the second result.
I believe the 1-5-4-2-6-3-7-8 firing order was used on all "STOCK" 221/260/289/302 engines from 1962 thru the late 80's.
I get tired of typing this, and figured this was the best post I could do for a step by step on how to properly set timing on a 302 or 351 ...
Camshafts will interchange, but the 351W has a different firing order (1-3-7-2-6-5-4-8) compared to the 289/302 (1-5-4-2-6-3-7-8). Compounding ...
Firing order for 351s is 1-3-7-2-6-5-4-8. But, if an early 302/289 cam is used, it's 1-5-4-2-6-3-7-8, otherwise revert back to the 351 firing order.
The Cleveland and Windsor firing orders differ in the sequence of cylinder ignition. Choosing between them for a 331 Boss stroker depends on ...
The 4/7 swap turns the standard Gen I SBC firing order of 1-8-4-3-6-5-7-2 to the Gen III (LSx) firing order of 1-8-7-3-6-5-4-2 -- the no. 4 and ...
The stock Chevy firing order is the SAME as the firing order used on the Big Ford. Just number the cylinders the same way and it's the same.