We were asked by a Greenpower team to come up with something to help equalise the power available to all three drivers. All too often we see the first driver going hell for leather only for poor old number three to end up looking like the proverbial Miss Daisy and grinding to a halt after 85 minutes. This board plugs in between the normal throttle arrangement and the Porter, and can be used to restrict the power available to each of the first two drivers. Alternatively it can allow multiple engine modes i.e. “normal”, “pass”, and “all out”.