I know there are guys on here who have done the mega squirt or similar ecu upgrade, and I'm curious to how people have gone about tuning their cars.
The concept of spending a large whack on a dyno does not apeal to me when I have perfectly good hills and an assistant ready to punch buttons for me.
In relation to wide band o2 sensors for self tuning ones own car, has anyone had anything to do with this mob??
They are an aussie company and their product seems to suit my budget.