Pulling timing for Nitrous
06-06-2012, 12:22 PM
#1
Staging Lane
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Pulling timing for Nitrous I'm all finished up installing my N.O. plate kit on the car. I jetted it for a 100 shot and am getting ready to pull some timing. The car was tuned for the current N/A mods and I'm wondering if I can just pull 4* and watch the AFR and it be safe. Window switch is set to start spraying @ 3000 til 5800rpm. I was just going to pull the 4* starting at 2800 til 6000rpm. This is a M6 car btw.
06-06-2012, 02:46 PM
#2
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if the car is tuned it probably has timing added. Pulling 4 out from the tune you have now might not be enough. Not sure get together with your tuner if you had someone tune it and ask him. Do you have a wideband?
06-07-2012, 12:44 AM
#4
No you can not just pull 4 and be safe. Pull 4 from what, 28,27,26 degs if you at 28 and pull 4 you get a different number than if your at 24 and pull 4. The only 100% way to be safe is to read your plugs. Whats your NA timing now? Its always best to pull more and slowly add .5-1 deg back in, but if you have to read your plugs to do that.
06-07-2012, 12:11 PM
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No you can not just pull 4 and be safe. Pull 4 from what, 28,27,26 degs if you at 28 and pull 4 you get a different number than if your at 24 and pull 4. The only 100% way to be safe is to read your plugs. Whats your NA timing now? Its always best to pull more and slowly add .5-1 deg back in, but if you have to read your plugs to do that.
06-11-2012, 02:15 AM
#6
