Negative Timing in High Load and Low RPM areas?????
#1
Negative Timing in High Load and Low RPM areas?????
Why is there negative numbers in the High and Low octane table in the High Load (Grams/Cylinder) and Low RPM areas???? Mainly .56-.72 and < 1000 RPM, is this partially responsible for the off idle bog? I was breifly hitting those cells while I was tuning yesterday when I would punch it for idle..... The BEN correction values for those cells kept wanting me to lean out the mixture in those cells. I have basically removed all the TM except right before the shift points so I don't think it is TM kicking in....
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While heavy towing, you will usually be in those cells a lot, and at that low engine speed and load the engine can't handle much timing advance. I would increase the timing as much as you can be for k.r comes in. if you plan on towing anything, be gentle or better yet, scan while towing....
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While heavy towing, you will usually be in those cells a lot, and at that low engine speed and load the engine can't handle much timing advance. I would increase the timing as much as you can be for k.r comes in. if you plan on towing anything, be gentle or better yet, scan while towing....
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