Yes, it is interesting.
I was aware the ECU had to re-learn its settings and that I would have to run the engine up to temperature before it would settle down, but I was not ready for how rough it sounded until it had re-set itself.
What's interesting is that I removed the battery Earth over night as my temporary wiring loom has so many exposed potentially live wires I didn't want to run any unnecessary risks.
I couldn't resisit going out this morning and re-connecting it again and firing it up. This time it ran sweetly straight away. So does the ECU hold memory for a period even without being powered up, but loses it over a longer period?
I don't fully understand, but it runs sweetly now and that's what matters.
"On the road this year", is now looking possible!
Mike
Quote:
Originally Posted by GreatOldOne
Waaaaahhheeeyyyy! 
I'm guessing it sounded bad on first startup as the ECU was re-learning everything... But like Mash said, it's sounds great by the end.  |