04 r/t computer

neon angel · Post by **neon angel** » Sat Aug 23, 2008 7:54 pm

ok could i put an r/t computer from an 04 r/t into my 05 st with r/t swap?

INVUJerry · Post by **INVUJerry** » Sat Aug 23, 2008 7:59 pm

Probably not. I haven't heard it get done without a lot of work. Plus, you're running an ATX, and you wont have a controller for your transmission.

Post by **racer12306** » Sat Aug 23, 2008 8:00 pm

no because you have an auto trans and there are no provisions in the R/T computer for automatic transmission control.

INVUJerry · Post by **INVUJerry** » Sat Aug 23, 2008 8:00 pm

Tree'd you!!!

Post by **racer12306** » Sat Aug 23, 2008 8:01 pm

Post by **occasional demons** » Sat Aug 23, 2008 11:58 pm

Might take some research, but the TCM from an older A604 car might be made to work. There were a few inputs linked between the PCM and TCM, like TPS for example. I'm sure with enough effort it could be done, but an MTX or 3 speed ATX swap might be an easier option. (unless the 3.94 MTX was part of the swap anyways)

Post by **racer12306** » Sun Aug 24, 2008 12:02 am

wow, that would be a lot of work.

Post by **occasional demons** » Sun Aug 24, 2008 12:10 am

Well if you didn't get the wire harness from the donor car for the TCM to ATX it would be a friggin' nightmare. But there really wasn't much to the PCM/TCM links. The tricky part might be getting a speedo reading tho. That might be the bitch that kicks it in the balls.
But he didn't say if the trans was part of the swap, at least not in this thread.

maxq · Post by **maxq** » Wed Oct 01, 2008 4:45 pm

Well how about the 03+ Neon R/T PCM on a 03+ SXT with MTX???

Post by **racer12306** » Wed Oct 01, 2008 5:50 pm

Would it throw codes because it wouldn't sense the active manifold?