Trying to Datalog 1987 TPI IROC with TurnerPro

[brian617]

Maybe try using Tunerpro on the 93 TBI truck, easy PCM/ECM to connect with.

[SKFengineer]

The weather is nice so I've been working out in the yard therefore I still need to play with Datamaster on the 1987 IROC. brian617 noted above to try TunerPro on the 1993 GMC. This is the same advise I got from my initial contact that suggested I use TunerPro in the first place... I didn't listen but now I'm more willing to check my luck with the truck. I poked around here and I'm sure the file exists but I can't seem to get my fingers on the right file for the truck. Can anyone point me to or give me the file for a 1993 GMC C1500 with a 305 motor, automagic trans and 3.42 rear.

Thanks

[brian617]

Need the number off the ECM/PCM.

[AeroSS]

SKF,

When I first started to mess with TunerPro, I wasn't able to connect with my computer either, I was finally able to figure it out after coming here and reading/lurking for a while. I have the same ECM as your IROC in my Monte SS (1227165 if that is what you have), and I also have a 93 C1500 (350). I just went thought the same thing you are fighting, with Windows 7. I have it on a Dell though. If you cannot get your truck to connect, post it here and I'll PM you my number. Maybe since we have similar vehicles and operating systems I can help you.

Scott.

[SKFengineer]

Brian,
The ECM has a sticker with 16168625 and 16186185, does one of these sound correct for the 1993 GMC?

Scott,
Thanks for the offer, I'll try the truck and then I might get back to you... I didn't realize datamaster cost as much as it does, it may be worth it in the end but it motivates me to try everything with TunerPro first.

[dave w]

I didn't realize datamaster cost as much as it does, it may be worth it in the end but it motivates me to try everything with TunerPro first.

I used to use DataMaster TTS, that was several years ago. TunerPro RT has greatly improved in those years, DataMaster TTS has not updated in a very long time!

dave w

[brian617]

Brian,
The ECM has a sticker with 16168625 and 16186185, does one of these sound correct for the 1993 GMC?

8625 Yes.

http://www.gearhead-efi.com/Fuel-Inj...Information-E6

The same hardware as 7427 so I would recommend the $0D ADX as it is more complete.

http://www.gearhead-efi.com/Fuel-Inj...Information-0D

[SKFengineer]

Brian - Thanks for the links to the files. On the first link provided which relates to the (8625) ECM number I don't see my truck which is the 1993 GMC 305 gas engine with a 4-sp automagic trans and 3.42 rear. Since it seems the second link you sent for the (7427) was a possible option I downloaded a file off the selection in that list which matches my truck. It seems the difference between the two ECM numbers is the truck model year so I assume there is no change required when I use the file from the second link with my 1993 truck.

Thanks

[brian617]

Do you know what the four letter BCC code is on your truck? That will tell you which mask it is $0E $0D $E6 $31. However if you just want to data log the $0D ADX works for all those masks and it is the most complete. Also any of those masks will work in either the 8625 6395 and 7427 PCM.

[SKFengineer]

Brian... Currently I'm just looking to datalog but in the interest of education would the four letter code also be printed on the ECM. When I checked the other day I took a picture of the ECM and there is a four lettler code of "BDFL". Thanks

[brian617]

Yes sir that is it! being a 93 model its probably been superseeded to a new BCC.