Quote:
Originally Posted by ayau
How does the timing on the newer rom differe in layman's terms?
Also, if Subaru/Toyota isn't willing to flash early adopters to the latest rom, can you just buy an ECU and have the latest rom included?
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Basically, it sparks later during rapid throttle position changes to
ENSURE that there is no knock. The cost is that it also feels like the throttle is "laggier", and gives the feel of older drive-by-wire systems.
This helps prevent DI seal failure; the older tune is the cause we lost multiple
STOCK engines.