[A4] Spark Control on 1.8T

Doug Johnson ur-quattro at msn.com
Sun Apr 9 22:24:48 EDT 2006

So, do I need to use premium fuel, or will the ECU retard spark timing to
avoid pre-ignition on my '99 1.8T?

Also, what's in the 'Sport' package and what were the changes on '99.5?


 ~ Doug

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