bighvygsx
New Member
ok i bought my first pwc last month (1999 gsx rfi, with the 787 rfi engine). they guy said it needed a tuneup, it would run but not strong. so i stupidly bought it and took it to the marina for a tune up. they said 2200.00 to fix. front cylinder 150 psi rear 0.(thay only put shortblocks in, no rebuilds). so i took it to get tore down and was going to have them sent out and bored over. well around both fuel injectors someone welded or brazed around top of injector hole. Is this normal(there was a crack in the waterjacket above the injector opening.) on both. so now i cant even use them for a core replacement. then the one that was 0 psi has a crack in the sleeve like something was in the cylinder. is this normal? also the side that is 0 psi is full of sand. there is sand everywhere. so now what to do? if the welding around the injector is letting air in and leaning it out than if i redo the topend and resleeve one side than i am waisting my money. or is the weld ok and it just overheated because of the sand. the seadoo only has 78 hrs. on it. PLEASE HELP


