ECU Tuning

Hi all,

Not a trucker but have joined the forum to understand more about the industry. I spend a lot of time tuning trucks for greater power and performance. Speaking to my customers there appears to be a lot of misunderstanding when if comes to what can and can not be done as well as the differences between a tune, a box, a chip etc. So feel free to ask questions and I will do my best to research/answer. Ultimately it will make me sound smarter when talking to customers - cheers