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Whatever you do, you want to stay away from open loop or some kind of WOT enrichment. |
Thank you gentlemen for the input above.
I once thought that shifting to "3" when gliding may induce DFCO but now it seems that the consensus is gliding in "N" should save most fuel. With your input, I will have lots of materials to try to understand and lots of experiments to carry out:). In other words, there will be enough to keep me busy in the coming weeks/tanks. There are legal and other limits as to how much I can do though. |
p&g works awsome in my auto i wouldent break 30 before i startd and now my best p&g tank was in the 38 range
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Actually as of yet I have not seen an increase at ALL in MPG while P&G however I still have a 1/4 of a tank left. Although that could be to a few other issues and will continue to test as well as EOC ( Engine off Coasting ). |
Thank you Zvolen.
Safe and happy motoring! |
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Sorry, I wasn't clear. Is the air flow through the throttle definitely linear with respect to throttle position sensor reading?
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Heh, yeah, well, probably not. You may be able to infer that from the fuel maps or some crazy fluid dynamics. The easiest thing would be to go on a dyno, and see if you can have the TPS signal and torque logged simultaneously.
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Where I was going with the idea was that I might be at 80% of available torque when the throttle is only (to my foot) only at 60%. And that pressing the gas to the point that feels like 80% might over shoot the max efficiency point. It would be nice to prove it with a dyno, for sure. Okay, I think I'm done thinking out loud now...
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Hockey4mnhs,
Thats a conservative 26% increase!! Really!? Do you have a four speed auto, or an auto with overdrive?! Quote:
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