Hi all
I'm at the Peterborough Show and there are two stalls here offering engine performance retuning. One is a add on box and the other is a proper reprogram of the engine computer system.
Has anyone any experience of having this dine and what is the better option? The proper retune without the box is £199 and I am thinking that is probably best...
Richard
I'm at the Peterborough Show and there are two stalls here offering engine performance retuning. One is a add on box and the other is a proper reprogram of the engine computer system.
Has anyone any experience of having this dine and what is the better option? The proper retune without the box is £199 and I am thinking that is probably best...
Richard