I would say a NASCAR block would have to be an SVO. In short, it is worth more than a regular production block.
I would say don't do it.
This really belongs in the Blue Oval Lounge.
Moved to
Blue Oval Lounge
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SVO siamesed 351 stroked to 417ci,Yates heads, solid roller,Trans King glide and a little blue bottle
of giggle gas.
My Car