Oic. I'd assume the old tune disabled cat heating to prevent it from going into cat heating mode, and now cat heating is working it's trying to heat...
So, I cranked the Startup airflow to abnormal levels and decreased the Cranking Ve to 60%, which I have never needed to do, but that is what get's it...
Yes Mike has been great with support so far. I think the idea with changing the wires is to match the 2001-2002 express and also IF someone is using...
Yes thats what I noticed it was set to 14.5, and after doing some google searching it looks like because it was running / tuned to 95 octane? Most i...
Since there were multiple springs that had matching dimensions I didnt think to measure them, I checked to make sure it matched up to another valve's...