TunerPro help
Melting Slicks
Joined: Aug 2003
Posts: 3,395
Likes: 393
From: Lakeville MI
At 1,000 rpm and no load (in neutral/clutch disengaged), I would expect ~10 gm/sec flow rate for warm/hot coolant temperature. So you can adjust your maf to read ~10 gm/sec at 1,000 rpm in ALDL mode and monitor the BLM behavior once in closed loop. Use the BLM as your rich/lean indicator.
If the BLM is too rich or too lean (and if you trust everything else to be correct, a big if), you can adjust the MAF or fuel pressure as a crude method to compensate for the mixture error, or you can tune it properly by re-programming the eprom accordingly.
If the BLM is too rich or too lean (and if you trust everything else to be correct, a big if), you can adjust the MAF or fuel pressure as a crude method to compensate for the mixture error, or you can tune it properly by re-programming the eprom accordingly.
Drifting
Joined: Jun 2018
Posts: 1,678
Likes: 229
From: Michigan
I am a man with a failed MAF that is disconnected and waiting for me to bite the bullet and install the EBL. Car runs great, plug MAF in, it stumbles, coughs, and dies erratically. Un plug the MAF anf go have a happy drive. Gets lean up top though so no racing, but cruises just fine.
Drifting
Joined: Apr 2020
Posts: 1,925
Likes: 610
From: Orange, CA
No it doesn't.... It has a back up mode that runs off set tables
I am a man with a failed MAF that is disconnected and waiting for me to bite the bullet and install the EBL. Car runs great, plug MAF in, it stumbles, coughs, and dies erratically. Un plug the MAF anf go have a happy drive. Gets lean up top though so no racing, but cruises just fine.
I am a man with a failed MAF that is disconnected and waiting for me to bite the bullet and install the EBL. Car runs great, plug MAF in, it stumbles, coughs, and dies erratically. Un plug the MAF anf go have a happy drive. Gets lean up top though so no racing, but cruises just fine.
