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  1. J

    Here is a weird question; These GTIs will run on regular just fine, so I wonder how much horsepower you give up between...

    running on regular 87 octane to premium 92 or 93? 10% ? 20% ?? I'm surprised how fast the car is on just stinkin regular! It's almost too fast for normal street driving. Why would anyone run on regular you ask? :( Buying $$ premium for mundane tasks such as driving in traffic to work...
  2. J

    'Tuned' ECU not ready even after several drive cycles: Do I have to flash back to stock tune to 'ready' the ECU ?

    I have a Unitronic stage 1+ flash and after driving over 100 miles and several 8 step drive cycle attempts, my ECU is still 'not ready'. Is it normal to have to flash back to stock tune to allow the ECU to go to ready state? Also, with a manual shift car, how are you supposed to complete...
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