jasonisdn

iTrader: (1)

i swear i looked in the sticky and did 3 searches and can't find any answers.
when making 700 to 800 hp with a th400 what would be a good internal setup too run in the th400? i was looking at the coan racing 22810 or this http://www.transmissioncenter.net/ha..._and_drums.htm
. any thoughts or opinions ?

Jays_SSZ28

iTrader: (2)

I'd personally like to break a stock one first before spending $1800 for all the hardened stuff. 800hp shouldn't break the stock stuff.

Jake's Performance

iTrader: (2)

800 HP should be fine with stock parts. I like using a billet fwd hub with transbrake applications but the stock shafts are pretty stout in a 400.

jasonisdn

iTrader: (1)

thanks guys.

PBA

Unless the vehicle is very heavy, the stock parts with the "right build" should take 800 - 900 horsepower and live for quite awhile.