Any one know what I should be getting for a Stock Zilla engine? I'm using a Milton compression tester.

thanks,
Freak

 

bump

 

i'm getting 135 psi cold on mine. i've got no engine mods (porting or otherwise), i do have a new wiseco piston but i am still on standard size bore. my rings are working quite a bit, but i've still got the psi so...might go .20 over in the winter.

How come your selling your lt??

 

I bought a brand new 88 250R, less than 10 hours on the quad. I'm up to three quads in the garage, so the Zilla's gotta go.