[fc227]

Here is a Power logger file. (This was with the FP @ 38#)

The BLM's are fine when I am running another chip.

What I don't understand is why the NOx is so high compared to two years ago, since nothing has really changed. Unless the EGR hose was unplugged (that would also explain the high BLM's becasue of a leak). All I did was put a new working cat on. The old cat was gutted.

Also I got exhaust soot on my fingers from manually moving the EGR valve and the engine did run rough when the EGR valve was open


Yes, I do have ported heads the TPS @ idle is .42 and @ WOT 4.55