TunerPro User Forum

Trying to datalog my 91 s10 with 94 4.3 4l60 7427 swap. I'm using od_tpv5_v250.xdf and a217 $od tp5 v250.adx. When I connect koeo all data is good but as soon as I start the engine I get more data errors than good data and if I drive it eventually the data just stops. I have tried adding a pause to ...

Trying to datalog my 91 s10 with 94 4.3 4l60 7427 swap. I'm using od_tpv5_v250.xdf and a217 $od tp5 v250.adx. When I connect koeo all data is good but as soon as I start the engine I get more data errors than good data and if I drive it eventually the data just stops. I have tried adding a pause to ...

Finally got my new dual exhaust installed and am ready to data log and tune my truck. Laptop connects fine with the key on engine off all data is good As soon as I start the engine the data stops and the packet error count starts climbing fast. I have searched the internet and tried everything I can...

When I try to open an xdf I recently downloaded I get invalid xdf others have downloaded the same xdf and it works for them anyone have any ideas what could cause this

Ok finally had some time to play with my truck and it looks like I can only read half of the chip from gmeprom downloaded the bdyt bin from gearheadefi burned it to a chip and in my opinion the truck runs better now to get dataloging thanks for your help

I'll have to look at that the gmeprom chip is a 32k is that normal all the 7427 I've read have been 64k

just bought a new project 1991 s10 with a later model 4.3l and 4l60e already swapped in. It has a 7427 with a chip from gmeprom.com. I can read the chip but when I copy it to one of my 27sf512 chips and put it in the computer the engine runs extremely rough and the check engine light comes on. I hav...