Ive been struggling for the past 3 weeks with my mm9093 pnp, ive finally got it to stay running and idle without afm. Now when i give it gas the idle only drops and almost stalling out, that is, untill the throttle is lifted. Attached is 2 data loggs and the basemap im going off of. Any ideas?

 

Can't load the files right now... But sounds like it's too lean.

 

got the lc-1 in, and here is a datalog after getting it running. Some tuning of my idle will get the AFR's in order?

 

I'm at the office and can't load your files... if you have accel enrichment enabled, turn it off and see if it helps/hurts. If your accel enrichment is might be too aggressive (or is set up for variable TPS, which you don't have).

 

What injectors?

 

Stock injectors, 4 bar mapdaddy and Vtps mod all done by DIY. Im trying to sort everything out one step at a time, injectors will be the next install.

 

Pretty sure this is the issue we solved this weekend. Nick (thesnowboarder) sent his ECU back to Jerry, and they put the VariableTPS and Mapdaddy mods onto it, but we forgot to set the MSQ up for the Mapdaddy. Changed that setting and everything is money.