Recent content by SPSuperjet

The ski is Bone stock. The ski ran ok before I did a carb rebuild with a vertex kit which i regret .. ive now installed original yamaha carb kit including mixture screws. I noticed the high speed screws were worn out so I'm hoping its now solved the issue. Ive had to screw the low speed screws...

Compression 150psi each cylinder. Fuel tank vent working properly.

HELP HELP HELP!!!! Stock 701 superjet 02. Bogging down under load, if I pump the Primer it hesitates for a second and then takes off. Revs up fine out of the water. New carb kit installed New coil New head gasket All New exhaust gaskets Checked the reeds seem fine. Give it to a guy that works...