10-09-22, 09:55 AM
Advancing the ignition sharpens up the throttle response at lower rpm. Can't say that it makes any discernible difference to fuel economy.
Many folks got better mpg with Ivan's kit fitted but I suspect this was because the improved throttle response and torque increase below 3-4k rpm encouraged earlier gear shifts and surfing the low-end in a higher gear. Certainly, roll-off, roll-on performance was improved on mine.
Many folks got better mpg with Ivan's kit fitted but I suspect this was because the improved throttle response and torque increase below 3-4k rpm encouraged earlier gear shifts and surfing the low-end in a higher gear. Certainly, roll-off, roll-on performance was improved on mine.