Logging Timing? Issues with timing being higher then requested.

Dozerboy

Well-known member
Jun 23, 2009
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TX of course
Could someone confirm you can log Pilot and Post injection timing on an LBZ? The only pids I could In BBL find didn’t work.

I’m working on retuning for my new 100over injectors and am way over the requested timing. 10* higher then it should be. Never had this problem come up with stock injectors and I don’t see any timing injection corrections that should be making it this high.
 

Dozerboy

Well-known member
Jun 23, 2009
4,809
391
83
TX of course
Boy that was a lot of logging to figure out it was only the last modifier table. AAT. The first set of ECT No P1&P2 was changing the timing a little, but once I zerod out AAT it was right where it should be. Odd it was going anything. I’ve never seen it make any changes before. If you look at the multiplier I don’t even think it should make any changes until it’s 130°F, but for some reason it was when the AAT sensor was only reading 93°.
 
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