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]
After changing the oil, setting the battery, etc "Chugger" started right up. Took it for a spin, only problem hole in the exhaust pipe. Now the ? Should I upgrade to a LCB. Its a stock 850 upgraded with electronic 45D4 dizzy, alternator, 1.50" HS4. I have a new manifold and a fresh rebuild on the carb. Or just replace the stock stuff?