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Old February 3rd, 2018, 12:41 PM   #30
GreasedLissik
ninjette.org member
 
Name: silentlyloud
Location: South Bay LA
Join Date: Jan 2018

Motorcycle(s): 2007 Ninja eX250

Posts: 49
Quote:
Originally Posted by JacRyann View Post
First step is to assess specs on what you have to work with.
1. Measure head and deck flatness. If they are within spec, no lapping needed. If warpage beyond spec, then lap to within proper spec

2. Still no pictures of crank rod-journals. Flip bottom end over and remove con-rods. Crank may really be toast and the sooner you find this out, the less time and money you’ll waste.
So far I haven’t found anything on the internet about block warp clearances, pregen; I did find the next gen clearance. And I know for a fact that the connecting rod I was hold is toast, I will be getting a replacement one. But I will be tearing it up for documentation reasons. Thanks Jac
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