Quote:
Originally Posted by PAUL K
Filling the block seems to help everything, from what we've seen in our experience. However the Boss Bird guys have had success without ever using block fill. I can't say it's a necessity but almost every serious effort stock block build we've done has been filled.
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Half fill? Just to help keep the mains a bit more rigid or are you talking more full fill and run alky?
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'71 Holden HQ Monaro - 3850lbs race weight, 400c/i - 11.4 @ 120
'66 Pontiac GTO - 389, 4 speed street cruiser
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