If you go uphill it's normal that the car is slow. If you go to reverse gear, then it is also normal that it accelerates better, as you are driving downhill now.
Do you do anything? Look at all pipes? Check for errors? Is new transmission same as old? What engine? What is map? Tell us much more.
Geändert von Omega (24.04.2016 um 23:28 Uhr)
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