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I wouldnt be using that rod again. It already been deflected twice and its likely to break or at least be alot weaker. normally in the situation you have you will have very strange bore wear . Look at the wear pattern

Depends on the speed the weight came upon it

Cant you see the bend in it, It looks like it tilts to the left.

The adaptor from an octane will make it fit a yamaha pipe will it not

If you have more than some one else then you clearly have at least another 20hp on them. This is how we got to 200hp engines

When you look at the one just posted above. The b limited chamber, 44s and an msd you see your getting a massive gain in torque. Thats a great setup makes me wonder why other people have not recomended this setup to people before. Or maybe they have but people were to blind to read it. What I...

Seems some of these other people are not bound by the law of physics as the rest of us, Im glad to see you write that I have been saying the same thing for years.

If you reverse calculate this and assuming it makes it most power at a 7200 as thats the highest figure spoken about. 124 ft ponds torque it makes about 170hp What you dont see it the area under the curve, this is the bit that makes your eyes go wide If it made more power at a higher rpm then...

if you do a reverse calculation of the info that yamaha gives you its 60 ft pounds

Totally agree, and if you look at the stock cylinder and see the angles you will see it tries to force the rising coloum of air out the exhaust port , terrible design. MY point re the wall friction is , if you could fit a decent loop transfer port in the cylinder then you would not have to have...

They are 118 centers you can't put much more transfer port area I there with out going into the next piston. Lamey tried to get over this by adding an extra transfer. While this went some way to helping you get the extra wall friction on the charge as well. Unless the cylinder is a tardis you...

The laws of physics come into play and there is only so much you can put through a certain area, when you big bore these engines you get a worsening effect. The gp1200 triple pipe engines were lucky to get much over 225 and they had an extra cylinder as well. These were using the r&d cylinder as...

No one really wants to post power figures as then they would have to tell you real figures not the 200hp figures they talk about but the real ones it would be a lot less

Actually the 3 cylinder phasing with the pipe the yamaha runs is actually quite efficent. The outboards use the same system and get great power from it.

Yeah I think your right on that one. I may have to build a kawi one, I hate the kawi but the triple pipes may be enough to sway me

Ah ok I see what you mean. I thought you meant there was only two type of yamaha triple power plants. There is alot of triple yamaha powered blasters and superjets in australia where I am.

How many kawasaki triple power plants are there in comparision ??

just the kawi power plant or a triple pipe for the yamaha triple in the waveblaster ??

THis is going to be the gun thing for people like me with triple blasters, sweet

I don't have tapa talk. Don't like it