i realise that it was a dude with a "reputation" that said that about the O2.
you might get it closish in 2 hours, but it will take longer than that to get it properly dialed in. for the whole map. do the math yourself. 12x12 = 144 load points x2 for ign AND fuel = 288 load points. if he is the master of all time and just knows what they should all be, it would take him 5 min to do just to adjust each one to its correct value with no iterative tuning. if you have to do a dyno run in between each adjustment...
not saying you do a dyno run and then adjust only one cell, you dont. you do a run till you see it going lean, then you bump up the fuel in the cells where it was lean, and the ones above it too, and the same time you bring the next line closer interpolating it with the 2nd next row, etc. you could have wot tuned pretty quickly indeed, maybe 30m or so max. then you have a bunch of part throttle tuning to do and accel enrichment tuning to do, the latter being really hard to do on a dyno. or at least really slow. i guess what i'm saying is that you wont get a full tune of all things to a good level inside 2 hours NO MATTER HOW GOOD the guy is.
there is no point in doing it on the dyno if you diy it
A it would take so long to get it just right that you would be severely broke
B the car wont be so fast that you cant do it on the street.
anyway, go forth and conquer.
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Nar Nin I think he was just reffering to everyone who looks like they know there stuff on the internet.
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correct :-)
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should have read :
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Nar Nin I think he was just reffering to everyone who looks like they know there stuff anywhere.
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correct :-)
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fred.