hi guys i'm del ,i am about to purchase a pico scope either 2 or 4 channel will i get by with 2 channel or will i regret not going for the 4 channel cheers
Absolutely (in my opinion) you will regret it if you buy the 2 channel and are an automotive professional that wants to excel in their field.
With only 2 channel you cannot even do a basic cam and crank correlation on most twin cam engines that have 2 cam sensors. (As a large proportion of them do!)