chrisp2493
Always Modding
- Joined
- Oct 30, 2016
- Posts
- 3,006
- Reaction score
- 1,870
- Location
- Warren, OH
- Ram Year
- 2003
- Engine
- 392 Hemi
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If you're that nervous about it, hotwireauto has already done these harness modifications successfully.
Going from an 03 to 05 PCM allows the ability to properly custom tune the engine for a cam swap as well as tune the transStupid question, what exactly does this do? Is this a beneficial mod of some sort? Or do you just need a new standard PCM? I put a new PCM in my truck and everything was fine?
If you're that nervous about it, hotwireauto has already done these harness modifications successfully.
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Stupid question, what exactly does this do? Is this a beneficial mod of some sort? Or do you just need a new standard PCM? I put a new PCM in my truck and everything was fine?
Going from an 03 to 05 PCM allows the ability to properly custom tune the engine for a cam swap as well as tune the trans
Sent from my HTC One_M8 using Tapatalk
Matching everything right, the pcm programming and converting the coil pack connectors to the newer style is why I have been seriously considering sending it to them. They actually take your 03 harness and alter it, plus program the pcm.I'm not nervous about the wiring (I'm an electrician by trade) and I got all the wires matched from the pinouts. I'm just nervous about potential vin mismatches and getting my tuner to recognize everything once I finish. It's my daily so I don't want to be out of a truck for a week waiting on stuff. We'll see I guess
Cleans up the engine bay, gets rid of the single coils and wires and allows use of the dual coil setup 06+ useWhat's the benefit of changing the coil packs? Wait...don't tell me...I'll spend more money haha
Did you go by my p/n I gave you?
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This is a dumb question. Is an aftermarket air fuel sensor different then the upstream o2 sensor? I was considering getting a wideband a/f for future tuning, but I already have to buy two more o2 sensors to wire in with the 05 pcm
So I think I'm gonna do it right and send the pcm to B&G performance to have the vin flashed. Costs $130. Is this absolutely necessary? I keep hearing both ways. Any other places you know of?