Adding my 2c, the Adaptronic as mentioned earlier is an awesome peice of kit, and the only truely self mappable fueling ecu.
You can really can set up the lambda tables against load/rpm, and just drive the car with no further input on the laptop.
Even in 10 mins, a stuttering barely idling base mapped car can be fine to drive in 10 mins.
Ive mapped a customers car to a base of 10psi in only 20 mins, with a perfect AFR plot to suit.
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If you change engine spec, such as more boost, cams, turbo exhaust etc, you just switch back into self learning mode and let the hardware do its thing.
For example.
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Take a look at the AFR.
Nigh on dead flat.
All not just at WOT, all load conditions had perfect AFR scaling at their respective levels.
And this is all self mapped through the ECU and wideband, such as an LC1/LM1 etc.
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Ignore the power curve, its an old restrictive turbo'd V6 engine that doesnt breathe.
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Theres lots of other trick things that no other ecus have, such as torque sensing, so you can advance ignition timing without the need for a dyno etc.
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There have been numerous 3SGE/GTE applications done to date.
