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Gunnin4ya · 03-02-2019, 11:20 AM

I extended mine about 6 Foot just for the ECU section. I mounted my fuses and relays on the firewall inside the cab. The ECU is routed down the frame and under the seat now. It really cleaned up a lot in the engine bay. I read where some said not to and some said it was okay. Eaither way I was going to need a new harness. So, I bit the bullet and did it. I used the heat shrink with the solder in it. I spliced in different sections so I didn't end up with a huge "wad" of connections. I do not have any problems at all. Just took my time. It was originaly on the firewall until I got Vintage Air like you are doing. I did keep the TAC and everything up on the firewall as well.

03-02-2019, 11:20 AM	#42
Gunnin4ya Registered User Join Date: Mar 2015 Location: Moore, Ok Posts: 93	Re: Where to put the PCM??? I extended mine about 6 Foot just for the ECU section. I mounted my fuses and relays on the firewall inside the cab. The ECU is routed down the frame and under the seat now. It really cleaned up a lot in the engine bay. I read where some said not to and some said it was okay. Eaither way I was going to need a new harness. So, I bit the bullet and did it. I used the heat shrink with the solder in it. I spliced in different sections so I didn't end up with a huge "wad" of connections. I do not have any problems at all. Just took my time. It was originaly on the firewall until I got Vintage Air like you are doing. I did keep the TAC and everything up on the firewall as well.