Okay, we admit it: 69.4 mph on a jetski just isn't fast enough. So you've decided to override the stock program on your Sea-Doo jetski with a Maptune Flasher by VTECH. There are a few things you need to do though, to accommodate those extra RPMs. This video describes the two major upgrades necessary to handle the extra strain on your baby's engine:
1) Change the valve spring retainers; and
2) Change the flywheel bolts.
Link to MaptunerX installation YouTube video: [ Ссылка ]
3ftDeep Online Shop: [ Ссылка ]
3ftDeep Branded Merchandise: [ Ссылка ]
Filmed in the great Pacific Northwest with a Canon 70D camera.
Music: Cockpit by Silent Partner.
