Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
|
|||||||
| Register | Album Gallery | Thread Gallery | FAQ | Community | Calendar | Become a Paid Member | Today's Posts | Search |
|
|
|
Thread Tools | Display Modes |
|
|
|
#1
08-20-2005, 08:42 PM
|
|||
|
|||
Re: ZL-1 & L-88 head design clarification
The L-88's all were aluminum heads from the factory. The 69 switch over from the 842 closed chamber design to the 074 open chamber design was around serial # 21,000 (if my memory serves me well) But as a side not the L-89's did not change to the 074 they were all 842. Hope this helps, Rich.
|
|
#2
08-20-2005, 10:01 PM
|
|||
|
|||
|
Re: ZL-1 & L-88 head design clarification
[ QUOTE ]
The L-88's all were aluminum heads from the factory. The 69 switch over from the 842 closed chamber design to the 074 open chamber design was around serial # 21,000 (if my memory serves me well) But as a side note the L-89's did not change to the 074 they were all 842. Hope this helps, Rich. [/ QUOTE ] Rich, The L/89's refers to 67-69 - correct? Would an L/89 454 in 1970 have the '842 heads?  Steve
__________________
|
|
|
|
Hybrid Mode
