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Lyn Smith · 10-22-2012, 04:33 PM

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.

10-22-2012, 04:33 PM	#3
Lyn Smith VIP Member Join Date: Dec 2001 Location: Pontiac,il. Posts: 1,201 Likes: 282 Liked 972 Times in 195 Posts	Re: piston dome volume on a stock 350 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.