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NitroStanggirl · 06-26-2004, 01:51 PM

If its an early engine and its 13726548 then its a 351C or W and if its 15426378 then its a 302 or 460. These are only for early models. But if its carbed and V-belted then its probably early.

That should get you going.

Between the water neck differences and the firing orders, you should be able to guess which engine it is.

But watch out. If its a late I think 5.0L era and up and its been switched to carb then it uses the 13726548.

06-26-2004, 01:51 PM	#4
NitroStanggirl Registered Member Join Date: Oct 2001 Location: Idaho Falls, ID USA Posts: 42	Check firing order If its an early engine and its 13726548 then its a 351C or W and if its 15426378 then its a 302 or 460. These are only for early models. But if its carbed and V-belted then its probably early. That should get you going. Between the water neck differences and the firing orders, you should be able to guess which engine it is. But watch out. If its a late I think 5.0L era and up and its been switched to carb then it uses the 13726548. __________________ 1970 Mustang Fastback; beefed up 351C should be making around 500hp.