Ben:
You might want to wander over to:
http://6066gmcguy.org/They have a great discussion group of folks who are excellent resources for that engine.
Everything you would want to know about that engine. I have a 305E V6 in my 1966 GMC and I wouldn't change it for anything. It may not be fastest on most fuel efficient, but it is built to last and certainly something different. Although my truck is still under construction, I stop at a number of cruise nights. It always amazes me to listen to the folks that peek under the hood and have no idea what engine it is! Lol.
Regards,
Steve
New Orleans
