The resources to have either 148 or 155 produced are all over. Just need an investor. The 155 Would be nice cause the wear rings are already available from Yamaha. The 148 would require either another casting or modifying the oem like skat sometimes does.
Correct bracket for dual breathers sent along with a check for refund expected delivery thurs. his decision on if he wants the refund and ships everything back or if he keeps the pole and sends check back
I was just wondering what are my options for a big bore kit for the 777 motors? I've read some go with ves snowmobile cylinders and have them big bored. Any tips or links would be great
It's definetly possible to do what you are doing but their is alot of machine work involved to get what your tryin to achieve. After you figure out your desired port timing and what piston you are going to use which you have many options the cr500,seadoo 951,group k's pistons, dasa's piston's...
I wouldn't give up on that cylinder too quick I built a motor out of one of them cylinders ad loved it. Only reason I sold it was to get my 1000. Theirs a number of variables of why you were told That cylinder isn't good for your application. can you tell us more about it such as over height of...
I want to run another engine that's step for can pipe just to see how it does in the hull. However right now I have a powerfactor waterbox in place where the battery would be on a sj if I wrapped a hose around the nose into the powerfactor box would that cause any issues vs it not going directly...
Sounds liket they may hace used gelcoat without adding surfacing wax. You could try putting the hull in some type of bag that you can seal air tight. Or you could get some pva mold release and spray over it to seal it off from the air
I was just offering my opnion based on what I've read and seen. I by no means claim to be a professional engine builder. I was just suggesting he check his ignition rather safe than sorry.
what ignition are you running? its possible that detonation could have been the cause of a bearing failure,detonation is like hitting the piston with a hammer when its coming up.
isnt the true outlet on the inside of the wdk pipe like 1 3/4 mabe smaller
the pf water box shouldnt choke the motor.i ran one on my carbon chamber as well
Mcmaster Carr has some high temp tubing you can buy in any legnth in my q8 I took some alumnium tubing cut and welded it so it fell close enough to the pipe exiting the hull and the water box exit and just used a piece of high temp tubing long enough to be a coupling for both ends. Didn't hafta...
I have a brand new msd coil i aquired over the years and im wondering is their a improvement over oem coils running them or not worth the time to install
I have lent my cable out and am waiting on it to get the serial number for you.
Is their anything that identifys the tbm flywheel to tell what one it is. It was new in 2011
I definetly wanna get too the bottom of this because the epic is a huge increase over the msd enhancer in my opinion
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