Am replacing valve cover gaskets and decided to check the torque on rocker arm bolts while covers are off. 2,4,6 were all tight 21ft lbs min. The very last valve on #8. the rocker arm bolt is quite easy to turn. Should i just keep on tightening until it's close to the rest? Once or twice a year will get a #8 misfire code. So i've always wondered if something was awry with the exhaust valve on 8. 140 is compression on that cylinder. Am I going to screw something up worse?

 

Nevermind. Used the common sense method and tightened it same as the others. Seems quieter. nice oiling.throughout.

 

Good plan.