lenco
if You are going to be putting a lenco in you might want to give G-force,or Liberty a call with a lenco you will loss power compared to a liberty or a g-force you do not loss power like you do with a lenco we have a 292 c.u in small block chevy with a G-force clutchless 5 speed running 9.40's in 1/4 and it is just as connsent as a powerglide as long as you are on your shift points everytime