carrollcw
Well Known Member
Here is a pic from my recent test flight (post injector tuning):
As you can see, my EGT's are very tight and peak together, but I have a pretty large CHT spread (approx 55 deg) between cylinders 1 (coolest) and 2 (hottest). What gets my attention is the fact that the spread exists during all conditions (idle, climb, ROP, LOP). Would this be an indicator of a separate issue besides baffle? If it was a baffle issue, I would think that the temps would be fairly tight on the ground and then diverge once flying, but that isn't the case. Any ideas?
As you can see, my EGT's are very tight and peak together, but I have a pretty large CHT spread (approx 55 deg) between cylinders 1 (coolest) and 2 (hottest). What gets my attention is the fact that the spread exists during all conditions (idle, climb, ROP, LOP). Would this be an indicator of a separate issue besides baffle? If it was a baffle issue, I would think that the temps would be fairly tight on the ground and then diverge once flying, but that isn't the case. Any ideas?
Last edited: