My power valve is missing

[Brit Chris]

Hi All,

Hope your are all good

I'm looking for a bit of advise i have just taken the top end off of my bike and there is no exhaust valve set up ( power valve) i have tried in vane to get a power valve set up and i was just looking for advise as to if i plated and welded the ports where the power valve should be would it harm the engine. The bike runs fine and has plenty of power but i was wondering if i did the above it would give me even more power.


Thanks in advance

Chris :bang:

 

[slickpuss]

Is the bike supposed to have a power valve?

 

[Brit Chris]

Thanks for the reply Slickpuss

Yes the bike is supposed to have a power valve so im not sure why it has been taken out any further advise you could give would be great

Many thanks

Brit Chris .................

 

[marcusgunby]

some big bore kits do away with the pv assembly.

 

[Brit Chris]

Thanks Marcus

Do i need to do any thing with the holes where the power valve rods use to be ?????

Kind Regards

Chris

 

[marcusgunby]

I cant honestly say, but if it runs fine now i wouldnt worry.

 

[Pete Payne]

Is this the 96 kx 250 that you list you have , that you are refering yo ???

 

[ecy063]

power valve

I had the same thing happen to me. Took my cylinder off and found one of the drum valves missing. Bike ran well before I repaced it. Now the lower end torque has improved but it seems a little harder to start when cold. Hey Murcusgunby witch big bore kit? Would also like to know if a 2001 cylinder will bolt on to my 1994 kx250.

 

[Brit Chris]

Hi Air Chunk

It sure is any advise you could give me