Easily Add Power with Tunit Tuning
Tunit provides an efficient and adaptable method of enhancing a vehicles performance (power and torque) without the need to alter the vehicles original equipment or programming. The advantages of the Tunit are; adjustment for optimum efficiency (both manually, by the customer and electronically, via a PC by a distributor), flexibility, as in movement from one vehicle to the next and ease of installation. The principle of Tunit is to provide all these advantages that previous methods of tuning such as EPROM replacement and "flashing" or OBD tuning could not. [Complete Article]
I don't have any A series cams to hand as i have had a clearout a little while ago, and now need to know the base circle diameter for a std cam (and some performance ones may be handy too!)
If anyone has any cams and a set of verniers to hand could they please take 2 measurements for me, one from the peak of the lobe to the oposite side and one at 90 degrees to this giving the base circle diameter. If you know what the cams are that would be helpfull to, also the more different cams the better!