Hi all I have been reading up on what cables and apps are available to allow me to connect my PC to my vehicle.

I have previously used an FTDI FT232RL-based module to read the PCM in a 1994 GMC Jimmy using Tuner Pro RT.

I would like to know if there is any possible way to use these on my 1998 Chevrolet Blazer LS?

If NOT, what would be a good (cheap) alternative?

Also, could someone point me in the right direction on finding information on the PCM in the Blazer (16250279), as well as one from a 2001 Jimmy I have (12200411).

Thanks in advance for your help.

Mike.