For the past year I've been thinking about putting a Miata together with a Thunderbird 2.3 turbo . Only cause I've been watching Stacy on GEARs put a 400+hp 5.0 into one. Its what I like to call a poor mans A/C Cobra. I've got a friend who put a 2.3t into a 93 RX7. He was sayin he has found a site that sells a program for the stock turbo setup that should put out about 350hp for I think it was $1500.oo. MonsterMiata.com says if you put a stock 5.0 (I beleave the 91 that makes 220hp)in one you will run 12's right out of the box. I was going to go to the site to get the cross member that holds the 5.0 and all the rear end parts and so on, to compleat this super sleeper. I just wanted to know what you think and anyone else to..If anyone has any ideas what else I could put a 2.3t into , I'm open for ideas! And yes a Bug has crossed my mind. Hell even a 318 BMW to.