M4 competition ECU Flash – bootmod3 Review

Bootmod3 is game changer , flashed my ecu on 2018 m4 was breeze cloud based service incredible customer support exceeds the expectation . My M4 stock 460hp before tune know to stage 1 91 octane 540 hp 525 of torque Dyno confirmed . Upgrading turbo next stage looking forward 700 hp soon lol. so easy cave man can flash car lol jokes aside top notch product highly recommend doing dme Tune. Avoid piggy back system like jb4 or Dinan . Bootmod3 is way to go. Thank to you guys I can flash back to stock software if I decide bring for service .
Review by Dosier25 on bootmod3.