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1st log review

transferCASE

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Aug 23, 2021
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Hey all,

I just got my JB4 fully connected. I added the OBDII, fuel wires and EWG adapters, then ran a log starting with Map 1 (0-100 mph) then switched to Map 0 (0-~70).

I've got Densos 5347s gapped to 0.0023", BMS Intakes, JUN BL EVC cat back (open for both runs), GFB Respons TMS adjustable BOVs, SXTH Element single catch can, velossatech ram air scoops. I'm running Chevron 94 fuel, so if these are okay I'll try Map 2 and run logs for that map as well.

I'll admit I haven't yet gone through all the literature to see whether there are settings I need to change with the adapters and connections I've added to the JB4. Don't recall seeing anything like that on the install guides though
 

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Timing has a lot of long term corrections learned in, not uncommon for 94 octane fuel. Which is often worse than 91, for some reason. I'd disconnect the negative battery cable for a few min and try another gas station.
 
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