NO--DON"T BUY a TCI !!!

I and many others have had problems with their products.

"I'm about ready to pull the motor out of the car for huge HP/torque upgrade..."

How huge ???

A TH350 needs some major upgrades in order to hold up behind big torque. There are several builders that offer these super TH350's. Some say theirs is good to 800hp or more.

http://www.atiracing.com/products/trans/350/

http://www.coanracing.com/Catalog.asp?ProductDetail=2028

http://www.jakesperformance.com/TH350.html

http://awesomeengines.biz/th350-transmission/

http://www.protrans.com.au/gm_turbo_350.htm