'94 Bad A Z28

I'm just getting in to all this tunning/scanning stuff. Are BLM's supposed to be split at idle or should they be the same? Mine are Left/Righ - 146/155 is that about normal?

MEAN LT1

That looks pretty normal to me, thats what mine pretty much look like. You get your T/C working correctly?

'94 Bad A Z28

No, still just using a switch. I still haven't been able to load up my new tune from Ion @ MadZ28. It's in *.bin format but TunerCat says that it's not the correct format or some crap like that.

MEAN LT1

Hmm, I have some .bin tunes on my desktop at the house. When I home i can send you a file to see if you can load it?

Injuneer

You want the BLM's as close as possible to 128, and as close as possible to each other. Your's are terrible. The PCM is being forced to add 14% extra fuel on the left side, and 21% extra fuel on the right side. That means either there is a true lean condition, and the PCM really needs to add all the extra fuel to keep it at 14.7:1, or there is a false lean condition, caused by something like misfires, exhaust leaks before the O2 sensors, faulty sensors, etc.

wrd1972

Like injuneer said that is NOT normal, normal would be much closer to 128/128 give or take a few.

Mine are very high at idle and much closer to 128/128 everywhere else most likely due to the cam.

'94 Bad A Z28

It's not that it wont load it, but it wont even open it up. I'll go try to open it up and copy the message it gives me and post it here.

'94 Bad A Z28

This is the message I get when I try to open my *.bin file that I am trying to load in to my PCM.



Any ideas?

wrd1972

You need to purchase the $ee (LT1 file) plug-in from tuner cat to access the LT1 files. Costs $20.00 from tunercat.com

'94 Bad A Z28

So what is the point in the free trial if you can't even use the trial to do anything?


Ohwell.