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#20
01-08-2007, 05:59 PM
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Re: L88 on ebay
[ QUOTE ]
It is fairly accurate to say the 074 'open chamber' heads appeared on the L88s just after the strike in 69. The 842 'closed chamber' units were used on the L88s prior to the strike. The 842 heads continued to be used with the L89 Corvettes until the end of 69 production. The 074 heads went on to be used on the 71 LS6 Corvettes. Regards, Mark [/ QUOTE ] Mark, I'd really like to know what difference there was in the piston designs between these two L-88 designs. Dome height and/or configuration must have been different. Can you comment? Steve
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