Originally posted by DennyW
The main factor on using one of the carb base plates is to make sure the mounting bolts are tight so it doesn't pull threads. I myself, do not use a plate. If it's a tight fit, I install the intake after the engine is in place. Otherwise, I use an adjustable chain, and bolt it to the head, block area.
Denny, I also have the adjustable chain set up, but have been hesitated to use it on the aluminum head end what you think?