DIrEctQL

I couldn't find anyone mentioning it here so here it is:

Supra automatic transmission and SC300 automatic transmission is 95%; therefor, when you swap them out you do not need a custom drive shaft. You can use your SC300 driveshaft.

Chris

Dew23

iTrader: (1)

Supra non turbo trans and sc300 are the same .

Lex Luthor

There are several differences between the TT and NA automatics though.

DIrEctQL

Okay, sorry but I am wrong. I will post some pictures later comparing both. There is a difference that will require new driveshaft.

Chris

racing fan

lol... You definetly need a different driveshaft... I have a tt transmission in my sc3...

DIrEctQL

Here is the TT transmission. Look at the rear.

DIrEctQL

NA transmission. The rear looks different. It's Longer.

DIrEctQL

I was happy thinking I could save some money, but no go. Ohh well. It's not really that expancive anyway.

Chris

racing fan

Yeap... it is 100% not worth the effort... We build the na trannies to hold 700+rwhp for the same price as getting a stock tt tranny, custom driveshaft, tt crossmember, tt torque converter, custom wiring, etc.

DIrEctQL

I think I will just go for TH400 insted of building up the TT or NA.

Chris

Ikrshinji

Wow I was just pondering about the differences in the tranny today. I thought they were the same.

Btw: I'm new

DIrEctQL

Did you do an engine swap in your car? I am about to step into the part of wireing up the Supra harness with the SC electronics. I need some more information about this. I have Phil's manual but I don't belive it mentions anything about auto transmission or more specifically the ECT switch.

Chris

racing fan

No engine swap... ge engine. I ran all thewires to the solenoid from the ecu.