'00kx250spode
Member
- Oct 21, 2000
- 197
- 0
I see alot of posts about how often a top-end rebuild should be done - but I don't believe I've ever seen one about the bottom end.
So I ask you, how often should the bottom end be rebuilt? I had Eric punch my 2000 KX250 out to a 310 and I've started worrying that I should of have Jim rebuild the bottom while I was at it.
Of course, I want to wait now until I've got a good fill of riding in on the 310. A bad cold has kept me from the track all week. :think
One more related question while I've got you here. What does it do to have the engine blueprinted and the cases matched? And does that affect performance? Who does that kind of work: Eric or Jim (2FastRacing)? Okay, I know that's more than one question. :D
So I ask you, how often should the bottom end be rebuilt? I had Eric punch my 2000 KX250 out to a 310 and I've started worrying that I should of have Jim rebuild the bottom while I was at it.
Of course, I want to wait now until I've got a good fill of riding in on the 310. A bad cold has kept me from the track all week. :think
One more related question while I've got you here. What does it do to have the engine blueprinted and the cases matched? And does that affect performance? Who does that kind of work: Eric or Jim (2FastRacing)? Okay, I know that's more than one question. :D