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Any reason for tuning for idle that wont learn

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Old 11-22-2003, 04:04 AM
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Default Any reason for tuning for idle that wont learn

My friends car damn near refuses to learn the ignition advance. Set the high octane to see no more than 24*, and low octane for 23* upper rpm vs g/cyl and it still pulls 29-33* of timing? WTF?
Do I need to adjust another table, or what????

Nitrous doesnt like a healthy amount of timing like that.
Old 11-22-2003, 06:38 AM
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Originally Posted by CAT3
My friends car damn near refuses to learn the ignition advance. Set the high octane to see no more than 24*, and low octane for 23* upper rpm vs g/cyl and it still pulls 29-33* of timing? WTF?
Do I need to adjust another table, or what????

Nitrous doesnt like a healthy amount of timing like that.
High and Low Octane tables are open throttle tables. Try Base Spark in Park and Drive tables.
joel
Old 11-22-2003, 12:18 PM
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My bad Joel, I was referring to WOT timing. Have the timng in most cells upper rpm, and higher g/cyl set ot no more than 25*, but on loggin it shows 29-33*. is there a spark multiplier for this table, where it will add X to the high octane table and low octane table?
Old 11-22-2003, 01:40 PM
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figure where its looking up in the timing tables (g/cyl) formula is off of rpm and maf. if that maf is wacked it may look up in weird places (nitrous hitting maf, making lb/min go much higher than actual)

had a guy spray nitrous at maf, that made for interestin stuff.

also it may be reading off the low octane tables, set those too just in case (if so why was it looking up there)




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