Tuning a 5.4 2v
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Joined: Apr 2020
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Tuning a 5.4 2v
I have started an all motor build for my 1999 F-250. I've solved all the issues with the mechanical aspect of the build, but I dont know how to go about adjusting the fuel trims etc with a stock pcm. Any ideas of how I could go about tuning it, preferably with a stock pcm
Mountain Pass
Joined: Apr 2019
Posts: 226
Likes: 19
If you own the software any of the popular tuners can do it, edge/sct/bullydog. If you don’t have your own license for tuning software I think you’re better off going to a local speed shop and getting it on a dyno. If you go the tune by mail route, MPT and 5 star I believe would modify your tune after data logging for minimal if any fee depending on your mods. Options listed most expensive to least
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