View single post by Judson Manning
 Posted: 04-19-2005 04:49 pm
PM Quote Reply Full Topic
Judson Manning



Joined: 03-14-2005
Location: Atlanta, Georgia USA
Posts: 406
Status: 
Offline
 40-50psi "normal" for 3000-4000rpm highway cruising for a 907.

by comparison I'm getting 70-75psi at 4000rpm with the 907/910 hybrid, but I also have a x-drilled crank and plain bearings (among other things...)

Low oil pressure will indicate a spun rod bearing which would explain the noise, but it won't diagnose a 'lost' thrust washer.  I'm still not clear if you are referring to the 'play' as fore-aft movement in the crankshaft or something else?