Discussion in 'The Garage' started by zcarczar, Aug 21, 2002.
Does anyone know?
Hydraulic roller lifters started in '87 on the (TPI) corvette, I think the Camaro/Firebird started in '88. 'Don't know when it got past on to the truck line. /forums/images/icons/crazy.gif
im pretty sure it got passed on to trucks in 90 or91???
Ok, wonder what year they started the 2 bolt main in the 1/2 ton trucks then.
ford used roller cams in 1985
and they never needed 4 bolt mains
Ya, Ya, and the 6.2 DIESEL had them in '82. And <font color="red"> I </font color> resisted the urge to post that! /forums/images/icons/grin.gif
Well why would <font color="red">I</font color> need a 6.2? but does anyone know what year the 2 bolt mains on 1/2 ton trucks started?
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