Damn, that runs hard in my opinion! I really want to stay Olds powered if at all possible. Everybody and their illegitimate cousin drops a Chevy engine in their rides because they are too narrow minded for a challenge. Im going to list that Vortec engine on Craigslist to see if i can trade for a good 350 Olds engine. I ran across a old school engine builder by the name of Joe Mondello, Looks like he has some pretty good build options that won't break the bank.