NA Supra Tranny
Lexus Champion
Joined: Jan 2003
Posts: 1,621
Likes: 0
From: SGV
Thanks for the info. 1996 SC400 is 2nd generation. Here is the summary of the topic on the SC400:
1990-1995 = 340E
1996-1997 = 341E
98+ = 350E
Now we are all happy.
1990-1995 = 340E
1996-1997 = 341E
98+ = 350E
Now we are all happy.
Last edited by Lextreme; Aug 13, 2003 at 11:34 AM.
Now I'm confused...Different websites are stating different SC300 transmission numbers....
From the Powerhouse Racing website:
"The GTE conversion can be performed to the 5 speed manual or A340 automatic
transmission equipped SC300..... However, automatic transmission owners will have to
upgrade to the Supra Twin Turbo A340E transmission at the time of the swap due to
internal differences between the two models."
From the Lextreme website:
SC300 3.0L 1992-98 A340E automatic transmission
From the Intellexual website:
"The SC300 comes with .... a Toyota A343E speed automatic transmission with
overdrive..."
What is the real answer????
From the Powerhouse Racing website:
"The GTE conversion can be performed to the 5 speed manual or A340 automatic
transmission equipped SC300..... However, automatic transmission owners will have to
upgrade to the Supra Twin Turbo A340E transmission at the time of the swap due to
internal differences between the two models."
From the Lextreme website:
SC300 3.0L 1992-98 A340E automatic transmission
From the Intellexual website:
"The SC300 comes with .... a Toyota A343E speed automatic transmission with
overdrive..."
What is the real answer????
Last edited by Khaos; Sep 29, 2003 at 07:47 PM.
Driver
Joined: Nov 2002
Posts: 168
Likes: 0
From: Texas
the tt supra and na supra/sc300 auto trannies are significantly differetn but also similar. The gte trans is all electronically controlled with 5 solenoids. The sc400 auto is almost the same as the tt supras but it has a different tailshaft(similar to a jdsm auto tt supra trans) and it also has a line that controls line pressure(i htink) like the sc300 trans.... I have the 4 trannies(sc3, sc4, tt supra, jdm tt supra) sitting in a row at the shop(built)
Banned - could not follow forum rules
Joined: Oct 2005
Posts: 1,020
Likes: 0
From: CA
I just want to say thanks for all the info produced in this thread....You guys rock...I am seriously considering swapping the Supra TT Auto A341E tranny into !992 SC400 as it is a better tranny...Looking for all info I can find before diving head long into this swap....Again this thread has helped...Much helpful info....
Thread
Thread Starter
Forum
Replies
Last Post
