PCM keeps reverting to low octane table
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From: Alexandria La.
PCM keeps reverting to low octane table I dont know why but my car keeps commanding timing from the low octane table. I never had any major problem with knock retard but occaisionally got some so I addressed it as burst knock and doubled the decay rate and halved the attack IAT and Baro tables. Just cant see what's making this thing keep reverting to the low octane table. Can anyone give me a suggestion where to look?
Note: when I got the car it had TR6 plugs so I suspect the car might have been sprayed before, could it be that someone did a IAT sensor trick to pull timing and I cant see it on the PID's I'm scanning?
Note: when I got the car it had TR6 plugs so I suspect the car might have been sprayed before, could it be that someone did a IAT sensor trick to pull timing and I cant see it on the PID's I'm scanning?
Thread Starter
10 Second Club
iTrader: (19)
Joined: Feb 2004
Posts: 2,542
Likes: 2
From: Alexandria La.
Originally Posted by ramairws6
What should this knock learn factor be at?Can you set it in any way?Traver
It should be 1.00, if its not you wont get all the timing.
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