Originally Posted by
ABaker2004
Had a moment to do a quick little 5 minute log with the 02 sensor data on. I'm getting readings of 0.05 at 3,600 rpm. I'm not sure if that is the reaction of the 02s or if they are bad. I'm still learning how to read this data and what it means, however, I know I AM indeed running rich because i put a camera in to look at my valves and they are whitish. I haven't had a chance to check the pushrods but my cam is a stock grind and it is indeed in time. The engine seems to run great at high rpms not under load. In fact the CEL goes of when I stay at higher RPMs. Then it comes back after it idles for a while. I have attached the data log.
At the 4:41 mark, then engine is warmer, you can see that the LTB1/2 and STB1/2 goes to 0 when I rev up to around 4k rpm. Once it goes back down to idle, they all go nuts into the red.