I've been doing a bunch of searching and reading and searching and reading trying to figure out what I need to get to tune my car. I'm working with a 2012 LS3 Corvette with an auto. So here's the plan I've got figured out so far. Please feel free to put your two cents in if I seem to be misunderstanding something.
Step 1: get an HP tuners 2+ module with 2 credits. This should allow me to read the mail order tune in my car and see what I've got going on. As well as do some tuning on the transmission.
Step 2: Install an AEM 03-0334 wideband using the CAN interface. I should be able to get the fuel dialed in with this. I would like to use the cheaper 03-0300, but it seems that the AEMcan interface does not work with the HP tuners. I would most likely hardwire the CAN into the wires behind the OBD port so I don't have to have the extension harness plugged into the port all the time. I can't seem to find a good picture of the OBD harness so I'm not sure if this is possible without cutting the thing up.
Step 3: Get a Dash Logic module to display things without the extra gauge. I can stick the gauge in the glove box as a backup when I have the HP tuner plugged into the OBD port. I guess the Dash Logic does not seem to play well with the AEM wideband Pid(0X24), so I would need to use the analog input into Dash Logic. I also need to install the pins into the AEM harness which are currently sold out at digikey, so I will need to come up with something for that. AEM sells just the harness which may work out well. https://www.summitracing.com/parts/a...hoCWQkQAvD_BwE
Are there any other "gotchas" that I'm overlooking here. I'm trying to get this all planned out before I start buying parts. Any advice would be helpful. Thanks.