FastBack

where can i get some info on my 700R4 tranny? just curious.

MdFormula350

well in stock form they suck

if u have an ok shifting tranny but want better performance heres we u should think about.

a decent sized tranny cooler, from like B&M

and then look into getting a transgo shift kit.

also a vette servo would be nice to have.

these things alone will add performance to the 700r4 and make it last longer.


they are a 4 speed tranny (last gear being overdrive)
in thirdgens they use a lock up converter, with a tv detent cable

https://www.thirdgen.org/techbb2/sho...0r4+gear+ratio

FastBack

i think a b&m shift kit would be a good idea, what about drilling out the valvebody when i do that to get a little more snap out of the shifting? i am definatly gonna invest in a trans-cooler, cause heat really kill those TH700R4 trannys. do the trans-coolers come in different sizes? what size should i get if they do? i believe those are remote mounted right? just checkin. thanks again

Kontrax

TCI makes a nice one. they come in 3 different sizes and one thin profile version. they look great and from what i hear, they perform well too. are you running a stock engine or mild performance or what? the TCI should support you up too 400 HP. thats what they claim anyways

FastBack

i'm running mild performance, some mods but not many, not quite pushing 400hp yet, soon, very soon i hope