I was wondering if it was at all possibly to put a 3.8 in a 02 cavy? i just want to know if it will fit under the hood, and how much modifing would i have to do?

yes, you can put a 3800 supercharged in their if you want. Just takes time, money, and skill. Its not direct swap, but it can be done. A guy has done it over on jbody.org.

^^ Raven, meckster is workin on one, a 2nd gen has turbo'd one, and a few 1 or 2 more.

Thius mod is becomming EXTREMLEY popular now. I'm hearing about 10 examples within an hour of me all being done right now! One guy though has 3400'd his 2nd gen 4dr and is getting a turbo kit for it!!! It also has Supra taillights!