I have a Utcomp where my clock used to be, I didn't know what this was until @adaxo pointed it out to me, I thought it was standard on the car, how do I know if I have the pro or the basic one?
Also it has FAR reading on it which just stays on 19 as far as I've witnessed yesterday, is there a way of knowing if I have a wideband o2 sensor? I've just paid £175 for a innovative wideband afr, I could send this back and spend the money on something else I can upgrade or repair, thanks for your help