SPE X RACE SCT CUSTOM TUNE- 6.0L POWERSTROKE
Need a great race tune for your 03.5-07 6.0L Powerstroke? Look no further. This tune is for the racer, smoke, touchy throttle, firm shifting early lock up trans.
If you pull, drag, or just like to go fast and run your truck to it's full potential then this tune is for you.
There are two different versions of this tune trucks with head studs and trucks without.
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