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myfirstrover · 9th October 2011, 16:53

Prior to my comments about 27 mpg, i was poking around in the engine bay this afternoon and low and behold there is a synergy 2 box connected up and tucked away in the corner of the engine bay! how much,if anything would this affect performance/mpg ? out of curiosity i have disconnected it and intend running the car for a week to see if it makes any difference.

9th October 2011, 16:53	#17
myfirstrover Posted a thing or two Rover 75 2.0 cdi Join Date: Mar 2011 Location: Newcastle upon Tyne Posts: 1,896 Thanks: 401 Thanked 448 Times in 303 Posts	synergy 2 Prior to my comments about 27 mpg, i was poking around in the engine bay this afternoon and low and behold there is a synergy 2 box connected up and tucked away in the corner of the engine bay! how much,if anything would this affect performance/mpg ? out of curiosity i have disconnected it and intend running the car for a week to see if it makes any difference.