I have a PL stage 3 kit. My sled when you start it up sometimes will run lean to the point where it misses quite badly up to about 5 or 6 thousand. When it does this all I have to do is shut the sled off, and then restart it and then it usually clears up. It runs good again until I shut it off and then restart it. It also runs bad until I shut it off and restart it. Sometimes I have to restart it a few times to get it on a good cycle where it runs good. Any ideas out there? Obviously I suspect wiring, but do not know where to start. Maybe idle air control valve. I am told they throw a code when they fail, but I have no codes. Please help.
