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rev rev's drop stall

  1. Driveline, Engine & DME Tuning
    Hi guys! Before you say VANOS, please read below :) The car: - 2001 320i (170hp) saloon with manual transmission. The problem: - rev the engine (while in neutral) up to a point, keep it there, after 2sec the rev drops about 200rmp and it stays there (does not stutter). This causes...
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