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~The Jester~ · 06-28-2004, 06:05 PM

Cranks are identical bro. no worries there. Firing order for 302 HO, 351w, and 351 HO is 1-3-7-2-6-5-4-8. Standard 302 firing order is 1-5-4-2-6-3-7-8.

Throw the HO cam in your 302, and run the HO firing order. Remember that passenger's side is 1-2-3-4 and driver's side is 5-6-7-8

Also check your intake. If you're running a dual plane carb intake, some of them are built for the different firing orders. Such as that the intake runner themselves are configured differently. The intake will have the firing order that it's built for cast right on it. If you have a single plane, or a fuelie motor, no worries!

Good luck!

06-28-2004, 06:05 PM	#6
~The Jester~ Rat Killer Join Date: Aug 2002 Location: Cold ass Ohio Posts: 1,143	Cranks are identical bro. no worries there. Firing order for 302 HO, 351w, and 351 HO is 1-3-7-2-6-5-4-8. Standard 302 firing order is 1-5-4-2-6-3-7-8. Throw the HO cam in your 302, and run the HO firing order. Remember that passenger's side is 1-2-3-4 and driver's side is 5-6-7-8 Also check your intake. If you're running a dual plane carb intake, some of them are built for the different firing orders. Such as that the intake runner themselves are configured differently. The intake will have the firing order that it's built for cast right on it. If you have a single plane, or a fuelie motor, no worries! Good luck! __________________ d-Con Racing "Nothing fancy, just 347 inches of RAT POISON!" MICE need not apply.....