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6872xtc · 02-05-2006, 11:04 AM

My 70 has a 454 w/short covers and with no body lift I did the build panel bit. HEI dist clears but not much room on wires (1/8 in. maybe). Just like Big Bad 1972 Blazer said it seems to vary by truck.

02-05-2006, 11:04 AM	#8
6872xtc Registered User Join Date: Jan 2006 Location: Grand Jct.,CO Posts: 59	Re: big block in a 72 3/4 ton 4x4 help me out on mounts and fitment My 70 has a 454 w/short covers and with no body lift I did the build panel bit. HEI dist clears but not much room on wires (1/8 in. maybe). Just like Big Bad 1972 Blazer said it seems to vary by truck.