R
resto75
Guest
As I understand it there were both cast iron and Aluminum heads on LT1 engines. I looked at mine and their Alum. Is this a plus or a neg. Also what size valves would they have.
One more question. What auto trans did they use in 1994 LT1 vettes.
Thanks
One more question. What auto trans did they use in 1994 LT1 vettes.
Thanks