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| 11-10-2019, 02:32 PM | #1 |
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jb4 switching to map 4, afrs running in the 20s HELP
I just did charge pipe + intercooler + spark plugs. everything seems fine except when i try to do a 3rd gear pull for logging it keeps dumping me to map 4.
It keeps saying AFR gets to 20 (im guessing fuel is cut) which is really scary. any ideas? |
| 11-10-2019, 03:50 PM | #2 |
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reset adpations map 5 overboosting
it seems i am dropping to map 4 for overboosting, target is around 16 im hitting 19-20.
map 1 seems to be great, here is another log in 2nd gear map5 |
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| 11-10-2019, 06:17 PM | #3 |
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figured it out!! my user settings didnt default after buying a used JB4! so it was running a different tmap sensor and things were out of wack, all good !
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| 11-11-2019, 11:27 AM | #4 |
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Joint Chiefs of Staff
 
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 One of the really nice Jb4 features is that it will kick you to map 4 when your car overboost or run too lean
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