Engine I want a 200HP+ Corolla...

All hobbies cost money and essentially is a waste of money. If you want a investment, buy a house.. but last I checked you can live in your car but you cannot race your house (just a joke, dont take it litterally). IMO the people who "grow out" of modifying cars probably shouldn't have started anyways because they were in it for all the wrong reasons (ego trips, believe modify cars = girls, because everyone else is doing it, etc). Car enthusists who do it for the love of the cars would keep doing what they're doing for the rest of their lives. Yes new cars are better for the most part, and automotive technology and engineering will continue to improve just like everything else.. but I for one would rather not and can not afford to be playing the new toy game every five years. It's like asking the old car guy down the street why is he working on his 1960 whatchamacallit than a brand spanking new 2006 'insert car name.'

i can see myself when i'm 40 and i'll be fixing up a 2025 'something car'. probably a rollcaged'd out minivan with recaro babseat in the back
it be the track monster !

hmm fully built 1zzfe na engine from mwr runs 400hp+?

Will a stock transmission take 400hp?

probably not

This might probably be an old issue. What is the maximum hp will a stock auto tranny take if it had a AT cooler? 250hp? Does anybody builds or rebuilds AT to handle these power levels? I also did search on this website, nothing definite.

LOL what the hell are you talking about!? THERE IS NO NEW SUPRA and there will not be one. Not to mention the price difference between Corolla and Supra.

like mike said check out www.jarcoinc.com

I doubt a stock auto w/ a cooler could even take 250