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Jokers69 · 06-12-2007, 02:18 PM

I run an Olds HEI in my 69 350. I'm using ACDelco R46SZ, I believe they're spec'd out for a mid 70's 350 with HEI. Hope that helps...

06-12-2007, 02:18 PM	#2 (permalink)
Jokers69 Senior Moment Join Date: Aug 2006 Posts: 203	I run an Olds HEI in my 69 350. I'm using ACDelco R46SZ, I believe they're spec'd out for a mid 70's 350 with HEI. Hope that helps...