TunerPro User Forum

There is a tutorial I found at gear-head efi for creating these tables. In case anyone else is following this thread I am posting it here:
http://www.gearhead-efi.com/Fuel-Inject ... n-TunerPro

Magnus,

Can you share how to create those histograms? The help section ADX Histograms in my tunerpro SW is empty. I just updated to the latest version as well.

Thanks

I continue to hunt for the cause of my intermittent high idle. This morning I hooked up the PC, and it was normal. I turned off the van..repeated the start, and lo and behold it occurred, while I was recording! Basically the TPS voltage was fluctuating, between 0.3 and 0.6 with the key in ON positio...

Thank you Magnus. Is it possible to view the fuel table and the BLM 'fuel trim cell' table in TunerPro?

I'd like to use the BLM table, as a tool to further tweak the fuel table over time.

Anthony

anyone have a good diagnostician in the bay area with experience with GM TBI and custom setups?

I am looking for confirmation of how the GM BLM and INT values should track once the vehicle is in closed loop mode. From what I've seen online BLM is the long term fuel trim and INT is the short term fuel trim. However when I look at these values as I drive my vehicle, or watch logs afterwards, the...

I made it home!

I have the MAP sensor, TPS sensor, and new MAP connector, available to install. But since both sensors have been installed separately, and didn't have an affect, I think it's something else, I just don't know what!

Update. Trying to limp it home. High idle, hard to stay stopped at a light. Couldn't barely hit 50 on highway. Throttle would just barely accellerate for 4 seconds, then no throttle response for anywhere from 4 to 30 secones, then repeat. Got to auto parts store, found MAP unplugged. New Code 45 O2 ...

I hope one of you might be able to help me with some troubleshooting from afar this Sunday! I am worried about driving my 95 chevy TBI van home in this condition, and I'm about 100 miles from home. The past few days the throttle has been running high on my van, I figured it was the TPS going bad aga...

Hi I've been able to data log my vehicle, a 1995 van, as I was able to locate the appropriate (I think) files from this site, or tunerpro's website (though all the downloads are down today), and gearhead-efi forums. I'm trying to help a friend with his truck to data log, and haven't been able to use...