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#3 |
VIP Member
Join Date: Dec 2001
Location: Pontiac,il.
Posts: 1,199
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thanks Greg,but i think that is suppose to be a minus number on a dish piston.I came up with 12 to 1 on the plus number and 9.6 to 1 on the minus number.Im putting some 56 cc 305 heads on a flat top 4 valve relief 350 street motor.
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