BMW M5 Conversion Problem
Written by Minners at 10 Jan 2007 16:21:31:
I have recently had a 1994 E34 M5 converted to LPG using Prins VSI. I since have a problem at low RPM (1000-2000) on gas. It is as though there is a lag in the throttle timing. Asking for more rpm by pushing down on the accelerator causes the car to lose power then jerk forward momentarily. This all takes place in an instant and can only be avoided by using very gentle throttle movements to overcome this flatspot. The fault is not there when running on petrol.