TheEvII New Member Sep 8, 2004 162 0 0 Lakemoor Il. Nov 18, 2004 #1 Nov 18, 2004 #1 Anyone know the stock cumbustion chamber size on the 68 289 2v motor?
D D.Hearne New Member Sep 29, 2000 11,730 6 0 south louisiana Nov 18, 2004 #3 Nov 18, 2004 #3 My book list's them as having 63 cc chambers.This is for the C8OE-D, L, & M heads.If it's got C7OE heads, then they'd be 54 cc.
My book list's them as having 63 cc chambers.This is for the C8OE-D, L, & M heads.If it's got C7OE heads, then they'd be 54 cc.
jeffnoel Founding Member Aug 31, 2002 1,638 5 37 Clovis, CA Nov 19, 2004 #4 Nov 19, 2004 #4 This chart shows them as 54.5s, wasn't the last year for 289s 67? Head swap compression ratio chart
D D.Hearne New Member Sep 29, 2000 11,730 6 0 south louisiana Nov 19, 2004 #5 Nov 19, 2004 #5 Last year for the 289 was 1968.
TheEvII New Member Sep 8, 2004 162 0 0 Lakemoor Il. Nov 19, 2004 #6 Nov 19, 2004 #6 Last year for the 289 was 1968 Click to expand... Yep. But it was only available with a 2V in 68.
Great68 Founding Member May 16, 2002 691 0 16 Victoria BC Nov 19, 2004 #7 Nov 19, 2004 #7 63cc. At least MY 68' C Code 289 heads were. I didn't actually measure, but the chambers on my 289 heads looked bigger than the chambers on my AFR's (which are 61cc).
63cc. At least MY 68' C Code 289 heads were. I didn't actually measure, but the chambers on my 289 heads looked bigger than the chambers on my AFR's (which are 61cc).
Great68 Founding Member May 16, 2002 691 0 16 Victoria BC Nov 19, 2004 #8 Nov 19, 2004 #8 TheEvII said: Yep. But it was only available with a 2V in 68. Click to expand... I think there was an F code in '68 that was a 4 barrel 289.
TheEvII said: Yep. But it was only available with a 2V in 68. Click to expand... I think there was an F code in '68 that was a 4 barrel 289.
D D.Hearne New Member Sep 29, 2000 11,730 6 0 south louisiana Nov 19, 2004 #9 Nov 19, 2004 #9 TheEvII said: Yep. But it was only available with a 2V in 68. Click to expand...
jeffnoel Founding Member Aug 31, 2002 1,638 5 37 Clovis, CA Nov 19, 2004 #10 Nov 19, 2004 #10 Great68 said: I think there was an F code in '68 that was a 4 barrel 289. Click to expand... Nope, F code in 68 is a 302-2V. 68 289-2V only is a C code.
Great68 said: I think there was an F code in '68 that was a 4 barrel 289. Click to expand... Nope, F code in 68 is a 302-2V. 68 289-2V only is a C code.