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*pdiggitydogg* · 08-16-2004, 07:47 PM

the b20 bore is 84mm and the ctr is 81mm
so you would need to have custom pistons made that match pct specs to fit the block

that would give 12:1 compression

08-16-2004, 07:47 PM	#2
pdiggitydogg Yahoo Watashi wa kattaze! Join Date: May 2002 Location: Meanwhile, up in The D... Age: 42 Posts: 10,579	the b20 bore is 84mm and the ctr is 81mm so you would need to have custom pistons made that match pct specs to fit the block that would give 12:1 compression