i have 373 gears and i dont like the way it has no downshift when i floor my car, so iam thinking a stall would help my car, iam wondering which tci converter will go well with my car? my car is a daily driver, so far i have slp exhaust, slp y pipe, sld lid, ram air, my motor is stock, i plan to get a cam in the future, which converter will go well with my setup? the 3000 street fighter? or the 3500 super street? also would i have to delete the torque management with these converters?

 

if it doesn't downshift, it's in your tuning, not your converter. you don't match converter to gears without considering engine modifications and power band. What kind of car do you have? I had good luck with a 3000 on my lt1, and 3500 is a decent range for my ls1 it would seem. That's with mods similar to yours.