DEAD ALIVE: Harrop Supercharged BMW M3

DEAD ALIVE: Harrop Supercharged BMW M3

by | Sep 26, 2019 | BMW Tuning, ECU Tuning, News

BACK FROM THE DEAD REVIVAL​ Our client towed in this pristine Harrop Supercharged E90 M3 with a DOA/BRICKED on it’s ECU after an inexpirenced shop failed to tune it -AND- aforementioned shop told them they needed a new ECU 🤯After alittle prodding around Boris SAVED...