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geezer#99 · 06-10-2014, 08:34 PM

Mortec says you have a 73 to 90 454.
http://www.mortec.com/bbc.htm

What's the pad in front of the pass head have on it. Suffix code will narrow it down.

06-10-2014, 08:34 PM	#3
geezer#99 Registered User Join Date: Aug 2009 Location: Bowser Posts: 13,787	Re: Questions on my 454 Mortec says you have a 73 to 90 454. http://www.mortec.com/bbc.htm What's the pad in front of the pass head have on it. Suffix code will narrow it down.