ok what ram valve it the best?? no!! the best performance for
a 92 lt250r?? fmf pipe & k/n filter.. can anyone help?? does it make that much difference?? anyway let me know!!!!![img]i/expressions/face-icon-small-smile.gif[/img]

 

Pipes do alot. I used the Boyesen rad valve and reeds and really liked them. The things that really woke the lt up was the pipe, bore, piston, rad valve, and carb. K&N filter was good too but I've been hearing bad things about them so I went with a UNI for my 400ex.