Do You Have Any Regrets Deleting Your Truck When It Was Brand New?

[wstevensoniv]

Does tuning translate into any risk reduction regarding CP4?

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[Aj Grubb]

Should not affect the CP4 in any way unless you have the truck modded to the point that it cannot keep up with fuel demand.

I don't think that is even possible with stock injectors and if you are running a tune that hot and using it that hard I would be more concerned with the transmission than the CP4.

Best thing you can do for that pump is keep clean fuel and correct fuel filters on it and get fuel at a high volume fuel station.

No back road stations with one pump and a big rusty looking above ground tank.

Water in fuel will not be good.

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