Answer
Aug 19, 2025 - 05:59 AM
No , You really shouldn't stack a ProCal Tuner with a JB4 piggyback tuner at the same time. The ProCal reprograms your ECU directly and running them together can cause conflicting adjustments.
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Aug 19, 2025 - 05:59 AM
View all Burger Motorsports JB4 Tuner (2021+ Ford Bronco 2.3L / 2.7L, Bronco Raptor 3.0L) Questions & Answers