flexspeed

hi
im helping my lil brother on his sc300 which we ended boosting and was told during dyno is that trany is kinda slipping... was thinking about swaping the trany to a supra TT... will it work.... will i have to change anything else... running on AEM .....he rather stick with auto rather then converting to manual..i know the other option was to pay more to get a racing trany but as for now..need something quick ... please pin point me direction to get more information... i try to look for infor but no luck... thanks

frankdms

iTrader: (1)

what year sc300? obd1/2 etc..

Here is some info- looks ike the trans is fairly universal. What HP/TQ?
A340E (30-40LE)
Applications:

1987-1992 Cressida (30-40LE)
1986-1998 Toyota Supra non-turbo
1987-1998 Toyota Supra turbo
1995-1998 Pickup 2.4L I4, 3.0L V6, 3.4L V6 (Tacoma)
1993-1995 T100 3.0L V6
1993-1997 Previa 2.4L w/supercharger
1991-1997 Aristo 3.0L I6 Turbo
1992-2000 Lexus SC 300 3.0L I6
1990-1995 Crown Majesta 3.0L I6
1992-1997 Lexus SC 400 4.0L V8
1995-1997 Lexus LS 400 4.0L V8
1989-2002 4-Runner
2001-2004 Sequoia (4x2)
2000-2004 Tundra (4x2)
2005-2007 TOYOTA COMMUTER 2.5L DIESEL
Ratios 1st:2.804 , 2nd:1.531 , 3rd:1 , 4th:0.705

flexspeed

thanks for responsing.... sorry i didnt told you about the year.... its a 1994 currently pushing at 310hp, forgot about the torque.. will look for it...
thanks again... any more information will be appreciated...if i where to use the trans listed above.... will i have to change the trans. ecu or computer?? or still use teh one on the car