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  1. 9

    Tech2 and SPS2 programing

    I would imagine if the version you have is not "interface locked" then it should work fine. That is, unless it has interface requirements that are not "current", in other words, if the older versions of software only support older modes that the newer specifications no longer support that would...
  2. 9

    Tech2 and SPS2 programing

    I agree on the OBDx Pro GT. That is why I didn't feel too bad about taking a "knee-jerk" reaction to buying it when I was worried that the Mongoose wasn't going to be delivered. The big issue with HPTuners is that I know they have certain things supported, but they seem to miss stuff people...
  3. 9

    Tech2 and SPS2 programing

    Yeah the Mongoose-Plus GM3 is "supported" by GM as a "proper interface". They still list it in yellow on the devices list inside their software, which means it is not a "GM sold" interface, but it is bought by dealerships and techs world-wide as a GM-supported interface, so that means it...
  4. 9

    Tech2 and SPS2 programing

    Yes, I did the whole configuration thing and it actually saved the configuration with a confirmation. I found out that GDS2 will do a configuration write on certain modules by just going into change values and then backing out. Ends up giving you confirmation and all that. To a lesser degree...
  5. 9

    Tech2 and SPS2 programing

    Hey guys, just registered here because this thread had some decent and up-to-date information and figured I would share my recent experience with all of this... I have been around tuning since the mid-90s, primarily SBC Gen-II LT1/LT4 stuff. Did my fair share of tuning LSx systems, enough to...
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