Posted by Mark C on Tuesday, March 20, 2007 at 07:59:07 :
In Reply to: Oil level? 140 wt? posted by chriscase on Sunday, March 18, 2007 at 19:39:35 :
Hey Chris,I have two World War 2 GMC 6x6s that run old 90 wt in everything but the motor.Do you think I could dump all the boxes,diffs and winch and replace it with 85/140 ? Would it hurt to run 15/40wt. in the 270 cu in motor ?
Thanks Mark C in Grass Valley