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If you are only using 92 octane, use map 1 or 5
if you mix E85, you can use map 2 or map 5
Map Info (selected via menu 0 in dash or using JB4 Mobile/laptop interface. Map1 is the default map)
Map 0: JB4 disabled
Map 1: Additive target, around 4psi over stock.
Map 2: Additive target, around 6psi over stock. Suggested for those with 93 octane and bolt on modifications. Also good for small E85 mixtures.
Map 3: Progressive WMI mapping.
Map 4: Stock performance with JB4 active for logging only.
Map 5: Autotuning map, absolute target of 11-17psi based on octane and conditions.
Map 6: User definable absolute target map. Suggested for troubleshooting by professionals only.
Map 7: Race gas map. Absolute target of 18.5psi. Requires straight unleaded race gas.
E85 Use
Up to 30% E85 mixtures can be used in most situations.
M2 Specific Map Settings
The M2 runs much higher boost from the factory than a normal N55 motor and thus often requires special settings. Ensure you have v13 firmware or higher, Set FutureUseD bit6 on (as if you had a back end flash map), and then we suggest starting with map2.
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