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outstanding
I have used this chip for over 1 year towing/launching a boat of 630kg + trailer. A massive amount of increased power and thats when pulling the boat. I average 48 mpg on the basi…
ian
28 August
Excellent
Ten mins to fit on my 2011 520d , flat spot gone,drives a lot smother and performance better . Very happy…
Andy ennis
18 February