Gregory’s garage (A Quantum tuning dealer) remapped Massey with before and after dyno print outs. Makes it more efficient as a result you get 10% fuel saving doing the same work. Before it’s 148.5 hp and after remapping it’s 989lb/ft then 178.4 hp and 1187lb/ft torque.
For more information please contact:
Gregory`s Garage – Truck and Tractor Specialist