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  1. VAGCOM test to determine if car is running optimal

    Volkswagen Passat B5 Discussion
    What tests or baselines can i use to determine if the car is running optimally. I am speaking of the engine, A/F ratio and so forth. Car runs pretty well just seems to be missing something at times. Thanks. I have a VAGCOM. '03 AWM.
  2. CAn someone tell me what should be the "optimal" tire pressure for 225/40/18 tire B6

    Volkswagen Passat B6 Discussion
    CAn someone tell me what should be the "optimal" tire pressure for 225/40/18 tire B6 Can anyone tell me what it should be..a few people told me to take the 16" pressure of 32lbs and add 2-3lbs for each +1 upsize? is this right? 36-38lbs?? I'm running brand new Kuhmo AST's all season with a...
  3. Optimal autocross tire pressure?

    Amateur Motorsports
    What are you guys running out there front/back? I hear 36 front, 32 rear from my searches but just wanted to know what you experienced guys have learned since past topics.
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