Forged Pistons:-) floating pins and spiral locks:-)
Wiseco ProTru.
PSMCDR allows 0.070" overbore and these are 0.068" over:-) my 350 is now a 362:-) allowable max compression for the W31 is 12.0 to 1, I am only going 10.0 to 1. Maybe someday I would consider getting competitive? I need a little experience before getting sucked into the uber drag race vortex!!!
Ryan
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1969 Beaumont 350 Auto White Sold
1969 Beaumont 307 Auto Green Sold
1969 Chevelle SS 396-L35 Auto Blue Sold
1969 Oldsmobile Cutlass 'S' Sports Coupe W31
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