I have a 02 Yz250 with a stock engine save the V-force reeds. I love the power delivery (I sang in the 4stroke choir until this bike converted me) but I would like more accross the board. I am not looking to shift the power lower, nor higher just more of what it has already. The Eric Gorr Mo' Better sounds like just the thing. But I have spent a little time with search button and read several times where the opinion for this bike was "If you want the power delivery moved lower, get the low-mid port job, otherwise it is hard to improve on the stock porting." Is this the general opinion?
I am at the very least going to send him the head for the high altitude mod (4500ft) Is it worth it to send the cylinder as well?
Yes, my jetting is dialed in.
Cy
I am at the very least going to send him the head for the high altitude mod (4500ft) Is it worth it to send the cylinder as well?
Yes, my jetting is dialed in.
Cy