04-06-2020, 08:43 PM | #2 |
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It's essentially a piggyback tune with no warranty vs a flash tune with a warranty. So it comes down to flash vs piggyback.
Here is a thread with a decent (somewhat) explanation of the difference - https://f10.m5post.com/forums/showthread.php?t=1248685
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04-07-2020, 10:26 AM | #3 | |
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Quote:
Jb4 will make more power and more features
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04-08-2020, 08:30 PM | #5 |
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The warranty thing is a marketing strategy. If tuned cars needed warranty work, all tuning companies would be bankrupt. Either from covering the repairs (Dinan, Carbahn) or defending against lawsuits (everyone else).
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04-08-2020, 10:52 PM | #6 |
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Calibrating the ECU v. tricking it.
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