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**CUSTOM/10** · 03-03-2014, 12:03 PM

So after running the block & head numbers this is what I found out. The block is an 1988 L05 350 4 bolt main roller block ( These blocks came roller or non-roller ) The heads are 906 Vortec heads. One advantage of this block is it is machined for a mechanical fuel pump, so I don't have to go with an electric pump set-up. Now I need to determine if the components I ordered a couple yrs back from Summit are going to work. At that time I was thinking it was a bit newer block.

Gary

03-03-2014, 12:03 PM	#9
CUSTOM/10 Senior Member Join Date: May 2003 Location: Sandown, NH Posts: 2,797	Re: Project; Divorce Therapy ( 72 SWB 4x4 ) So after running the block & head numbers this is what I found out. The block is an 1988 L05 350 4 bolt main roller block ( These blocks came roller or non-roller ) The heads are 906 Vortec heads. One advantage of this block is it is machined for a mechanical fuel pump, so I don't have to go with an electric pump set-up. Now I need to determine if the components I ordered a couple yrs back from Summit are going to work. At that time I was thinking it was a bit newer block. Gary __________________ Gary 72 SWB 4x4 My 72 SWB Build http://67-72chevytrucks.com/vboard/s...d.php?t=259859 Last edited by CUSTOM/10; 03-03-2014 at 01:09 PM.