thanks very much!

Hi All Another noob question - I will be embarking on a NVRAM upgrade on my 424 ECM (v8 - auto). I am terrified at screwing up the process and would prefer to remove and park the existing ECM and complete the upgrade on fresh 424 ECM so at least I have backup. My question is - can I use an 424 from ...

thanks everyone

Hi I am trying to load up the ADX file to allow logging from my 424 ECM using Tuner Pro RT. When I unzip the file from the 424.zip link it doesn't provide a file with the *.adx name (*.ads instead). Also, should I be loading the file via the "acquisition" "load definition file" p...

thanks, I have the 16176424 ECM - is the 12 pin port the wrong one? Apologies for asking stupid questions but I trying to get my head around exactly what I have as it appears the ECM has been retro fitted to my 1989 LT1 powered C1500. I am keen on the NVRAM upgrade but I am not sure if it will work ...

Hi, is this interface available in a 12 pin version?

thanks

thanks very much

Hi I am new to this forum and have been trying to work out what ECU I have in my recently purchased 1989 GMC C1500 Pickup truck. I have been able to determine the motor is a 350 LT1 from a 94-96 Camaro. However what perplexes me is that the ECU is labeled 16176424 BMZA which i understand is from a 5...