Originally Posted by FL 4Motion

I’m gonna make a suggestion, buy once, cry once. If you are very sure you need a built TH400 to reliably hold and put that power down, (I’m assuming 1/4 mile drag racing), then don’t d1ck around spending trans money twice building a 7at that’ll fail anyway, sh1t, just give me that $$ instead, it’ll be put to better use. Level 10 trans upgrades aren’t cheap and if that’s not gonna cut it, then why bother, you can sell your 7at and recoup some cost... or keep it in case you go back to stock

Okay, maybe not that last one.