I am new to dataloging. I was wondering if someone could view a log and tell me what they think. I did some porting mods with new cam and it just don't seem to run very well. Also code 43 comes up a alot. I think I am running lean.

 

If you havent done any big mods air/vacuum leak or maybe you need to have it tuned... Check for Spark retard and check the BLM+O2 value in the scan.

Code 43 is ESC Detonation (Knock) sensor circuit. This code could indicate a problem with the knock sensor, the ESC module, or the harness that connects the knock sensor, ESC, and ECM. This code is set when the ECM fails to sense the signal voltage on the black ESC wire for over five seconds. The ECM also performs a knock sensor test once per startup by deliberately advancing the timing to the point where the engine has to knock. If the ECM does not receive a timing retard signal in response to this test, it will assume a failure and trip the code.