2001 GTP to GT swap - need some quick help

**2000GPGT** · 01-08-2009

Ok, I love the idea of some more hp and torque. Especially in a sleeper unmarked GT. I am a little scared of getting in over my head though. Here are some thoughts.

How much different are the wiring harnesses? Will I have to change the whole thing?

How many computers boxes do I have to change?

Will I have to rip the whole dash out of the GT?

Will the boost gauge be an issue?

Thanks so much for the help.

**2000GPGT** · 01-08-2009

Also,

I forgot to ask about the heads up display in my GT - will that be any prob?

thanks

**Sabrewings** · 01-08-2009

If you just do the transmission, you'll need to get the programmed gear ratio in your PCM changed. Otherwise it will have issues. This is not a problem if you take the whole engine, transmission, and PCM/harness. With that, all you have to do is get your VIN programmed into the new PCM.

Originally Posted by 2000GPGT

Also,

I forgot to ask about the heads up display in my GT - will that be any prob?

thanks

No. It receives data digitally over the OBD2 bus.

**2000GPGT** · 01-09-2009

By you saying get the vin programmed - how and who could do that?

Also does anyone know how big a job it would be to change the harness/computer stuff?

Will I have to rip the dash out of my old GT?

thanks

Thread: 2001 GTP to GT swap - need some quick help

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