low gear set for th400
#2
i am not sure about the 3.0. the highest i have seen is 2.75 in 1st and 1.57 in 2nd made by tci.
here is the link:
http://www.tciauto.com/Products/Comp..._planetary.asp
here is the link:
http://www.tciauto.com/Products/Comp..._planetary.asp