You were right! Cylinder 6 was 100 degrees cooler than the rest. Turned out to be a burnt spark plug wire.
For some reason the ECU is not capturing any of the misfires, even if I unplug a coil pack....
Type: Posts; User: Neeseius
You were right! Cylinder 6 was 100 degrees cooler than the rest. Turned out to be a burnt spark plug wire.
For some reason the ECU is not capturing any of the misfires, even if I unplug a coil pack....
Here's a much better log with some WOT runs. The good news is it looks like under WOT the lean condition is much much better. The bad news is there is this newfound knock retard, from .2 to 1.5...
Okay I hooked up a fuel pressure gauge. At WOT there is a drop from 60psi to about 54-55 psi. (Some say this is normal, some say it isn't)
I haven't touched PE yet, but I did add some fuel in...
Thank you for the tip. I Changed those 3 to "MIL on first error"
Looks like that caused the engine light to come on. Unfortunately looks like lean condition from the 02s remain.
06 lq4 stock bottom end
TSP ls3 ported heads milled to 64cc
TSP .629/.615 225/235 114lsa cam
LS3 Intake
Speed Density Tune no MAF
After the speed shop tuned it and handed it over to me I...