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Old 04-21-2022, 01:35 AM   #4 (permalink)
It's all about Diesel
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Originally Posted by dieselpicasso View Post
If the engine compensates with more fuel where there's not enough air, then black smoke comes out the back which is unburnt fuel as far as I'm aware? It would be better being burnt that way id not need to press the accelerator pedal as hard and squirt less fuel in.
I'd also keep an eye to the fuel flow. Maybe a remap to prevent the engine to "compensate" an increased air flow with more fuel. Unless such a leaner AFR would lead to an overheat, to which maybe an intercooler (IIRC the 90hp version of this engine doesn't have one) would be a good fix, you might be safe.
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