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Haven't checked that Nope haven't checked that I made sure the line was still on the engine but I need to check that, thanks.

Thanks, yeah I checked that first and had a light and mirror looking down in the carbs when it was going crazy and they we're closed at idle posistion, idle screw all the way out, cable was free and everything, I checked for air leaks and found none. Thanks for the info!

Well...it works in the water fine Just thought I would update this, I got a chance to try it in the water and it runs awesome. I haven't even took it off the trailer but before on land it wouldn't do anything but rev like a bat out of hell. It ran nice I hit the gas a few times rpm's went up...

Thanks I'll be able to get it to the river on a trailer and see what I can find out too afraid to start on land again lol, thanks for the info. I'll back the low speed on the carbs off and see how it runs.

Forgot the pic lol http://www.pwcengine.com/product_images/b/seadoo_951_1__70427.jpg

Yeah it's crazy alright mine just did this and several tried later and I was shaking like I saw the grim reaper coming to get me. This will scare the hell out of you and even worse mine is doing this with a new rebuild before I even had a chance to break it in!

Ok I will thanks man this is a picture of the crankcase like i was talking about i couldn't remember which went where but the carb I'm sure went on the left and the vacuum line on the right because of there location to the carbs and there the vacuum line was, I cut it off right away but i did it...

Yes I did it slowly stopped where could it be, the air leak, rebuilt by full bore and I used all new gaskets made sure all was tight what's the most likely place seems like it would have to be a huge leak to do that. It's the 951 seadoo 2 stroke with a pulse line that goes on the engine I was...

Thanks is advance!! Bottom line to simplify it...I heard air leak will cause this I shouldn't have any of those that I know of... I checked the carbs, looked inside with a mirror and there closed like they should be at idle...even after I cut the gas off and let it run out I tried to start it...

Thanks Thanks for the info I've read where if you use synthetic oil during the break in the small shavings of metal are bonded to the engine rather than being able to go out when broke in. I'm going to break it in twice as long before doing anything over a few seconds of full throttle at a...

Just wondering, I've been searching for break in oil for 2 stroke engines. Just want to have it so when I'm done with the rebuild I'm ready. I know they say you shouldn't use synthetic oil but what should be used? Thanks

Thanks Thanks for all the info on all the subjects, I may have blamed the oil pump when it was water, don't know but everything will be checked when the new engine in put in, that engine is easy to work on I think, I had it down to pistons hanging out and nothing but a block yesterday in 45 min...

Live and learn When the head gasket blew the first time you could tell it blew but this time it looked fine that's why it was so weird but it blew out last time as in exhaust pushing the water out and I wasn't even going but 35 or 40 with clogged carbs and bad diaphragms in the carbs and didn't...

That's it!!! You got it I bet, I saw some water in the front cylinder when I took it apart and the plug instead of being gaped was pushed, bent down touching the other part of the plug I couldn't figure out how that got bent when the piston couldn't have touched it and the back one was the one...

Thanks just a few questions to pick your mind a bit about what happend Ok, I just took the engine out and checked everything over good it don't seem like anything is wrong with the oil pump, I am very new to seadoos this is my first one. ?**the back cylinder, the head, the top of the...

Turns out the rod bearing is toast with the piston Still don't know just what did it, maybe something i did with the carbs, but 2 min is fast to blow I'm sure it had to have damage from before when it got overheated that's ok with premix and a new engine I hope it goes better.

I've heard all about the peace of mind that you have premix instead of oil injection, I hope someone knows where they have them because I can't find them online, they have a block off plate and stuff and also I'm not sure but I read that you have to leave the oil tank in for the rotary valve...

Thanks for the info, I don't know what happened or if their was a weak point from the overheat before. It was getting oil on the trailer because I checked the plugs I bet 10 or 15 times with different plugs several and just cleaning them off and looking at them several times, they had oil 4 sure...

Hey thanks it didn't have water in it when ran it several times before because I had it apart and got it all out but a little water came from somewhere the last time, thanks for the info.

Overheating before was a water hose that came off. The overheating was from a water hose that came off the first time...at that time it may have weakened some parts and I didn't know it but it has never cleaned the cylinder head and piston down to the metal like it did this time almost like no...