Hey guys, I've learned a lot here already...Thanks! Doubt I will be trying to mod my GT with the 2.8 Merc. V6 I have, eventhough Dan Aho on this site got a 71 GT. with this install. The 3.8 Chevy seems to be the craze at this site as a few of you are doing this and some are doing 4 bangers with turbo's ect. I'm just curious why no one uses the Buick Aluminum block V6 since many people put them in sports cars and there are companies now reproducing the blocks and performance parts. Personally I wish to have old school technology without a cumputer running my car, nor a rice burner with a Turbo. I had a Chrysler Lebaron 2.2 with a turbo and it got with it around 30 mph once the turbo lag caught up, kept it for about 5 yrs. after two head gaskets blew I got rid of it!