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For the most part it feels the same at either 14.2 or 15.4 afr. But in closed loop it bogs when you roll into the throttle at low load low revs and just in general has a somewhat jerky feel to it, in...

Ok. Just trying to weigh all the pros and cons here. In open loop it runs about 14.2 in cruise as it is, so a bit rich. On the flip side when I run closed loop it trims out to a 15.4, even under...

I tried adjusting the WOT TPS value all the way down to under 1 volt and removed all delays and it made no difference to going open loop, it was still way too late and inconsistent. This is an issue...

I installed a supercharger on my Jeep 4.0 straight 6 a couple months ago, and have been reading continuously and fiddling with the various tuning options and settings since then.

I'm fairly...

So as an update I'm running open loop all the time now, and after clearing out the LTFTs it runs good. Idles at around 14 afr, acceleration out of boost is anywhere around 12.5 to 13.5.
When the...

Can't say that would help my specific issues but it'd still be cool to see what they did, so yeah, if you have a copy of that, that'd be cool. Going to larger injectors all around has been plan b for...

Was there ever a solution to this issue? I have a supercharger on my 05 with a piggyback Split Second fuel timing computer. The extra fueling and timing retard is working fine but the Jeep isn't...