I still say, go with a 4L80e and controller. The 4L80E is the transmission that GM put behind the 454's and 496's. Its an electronic overdrive version of the old TH400

http://www.tciauto.com/Products/Electronics/default.asp


The problems we face today can not be addressed at the same level of intelligence we were at when we created them - Albert Einstein Or with the same level of $ - Me