so i got my first 95 b1 last week very clean ski, but dont know crap bout it, carb was crappy so i took it to tom21 for him to go threw it, he and and when i went to pick up ski he brought it to my att. that he was maybe thinking my motor is a 650 not a 701, is there anyway to tell just by looking at it, i dont think it has like that lil tag that says what it is, it has number and letters scarched on the head like it was a shlef motor at a shop or something, so not i wanna know whats up with that, also on the hull there is a pisser but on the inside it has a cap on the end, so something is up, where on the motor would a pisser water come from, does it have a drain on a stock pipe setup, can anyone help on both of these thanks guys, i mean i just dont get how there is a pisser on hull but nothing is hooked to it, its like there was a pipe or diff engine and it got swaped or something