That's odd for that code to be an issue. I generally don't like to mess with the upstream sensor codes, so that it will tell me if something is going bad. I have similar mods plus a cam and ported heads, have never had that code before or issues with the upstream O2s performance or switching. You ma...

- Free version of TunerPro is fine - That OS isn't well supported or one of the 'primary' ones developed... like already mentioned you need an XDF table definition file. - That said, I just loaded up a bin of that OS, and the XDF appears to be correct for the DTC stuff. So you should be able to make...

My go for the LS1 NA is 12.5 (on the gas 14.7:1 scale) AFR. Some dudes target around 13:1, but in my experience, minimal power gain, so I prefer to have a little extra cooling and headroom. Also since it's open loop at WOT...12.5 adds in another safety factor for inconsistencies.

Some cars get a ton of errors, like mine (C5 corvette). Although write seems to be OK, Read is just tons of errors/interruptions.

The "A" and "B" variable thing is commonly used in torque and similar obd apps. Let me say up front I haven't actually used PCM logged yet, but it seems to just use X as the variable. I have Injector pw (125A/125B) as X/65.535, result in milliseconds. X is a 2 byte response for t...

114B is the correct PID, I use mine for fuel pressure.

edit: equation to get to volts should be x / 51.

I've been slacking on the fuel temp and other new ones. Yeah that should be the correct equation for EQ ratio. Should be a steady 1.0 in closed loop regardless of ethanol content, unless you're specially targeting richer and running open loop all the time. Mine seems to be working correctly just bas...

Yeah, I think the only reason I am interested in this is because I did 2x successful reads with zero errors before. When I did the P59 read, I can't remember if that was before or after I did the VATS relink, maybe that is a factor regarding the other traffic messing it up. But either way, that does...

I don't think so, but who knows. Nothing has changed since it worked great those first 2 times. Also the pcm is licensed with Efi live and it has absolute zero issues. I read the MX has less memory than the MX+ and maybe LX too.

Open to any other ideas/thoughts or things I can try.

Hello, I have been doing a little testing with Gampy with my OBDLink MX, which apparently isn't really supported by this, but figured I would mess around with it a bit since I already have it. What's really strange about all of this and what's kept me interested in testing it is.... My first time ev...