Power and Torque of most European Trucks can be re-rated using ECU remapping. Peak power gains vary from 10%-30% but are generally more substantial in the lower half of the rev range, giving you cleaner take-offs and maintaining effortless highway speeds through inclines. Truck remapping usually has about a 2-3 week’s waiting period with a $250 upfront booking fee. Total cost of remapping trucks (including the booking fee) starts from $1000 for stage 1 and from $1250 for stage 2. The remapping exercise takes about 4-5 hrs to complete.