So I found out the problem with my 99 Ultra 150. Pulled the heads and cylinders and found out that I have a connecting rod that looks like the letter S!!! Time to replace the crank and con rod. NOT CHEAP!!! Luckily, nothing else was damaged. This is what happens when you have somebody follow the start up procedure wrong and hydrolocks the engine. Anybody have a crankshaft for sale for my ski? Or a respectable place to buy one? I heard SBT is not the greatest place to get parts from. Somebody correct me if I'm wrong.