Dang Randy , don't be so hard on yourself . :lol:Not that anyone cares anymore.
I for one care a great deal - I should be getting the same out of my truck as you
Have you got any DM runs from a standstill or perhaps a boost launch you could share/post? I'd like to see how your TC compares with mine as I think mine is pretty loose - not sure if you saw my posts on the subject..
Must be fun to drive!
Interesting re the cutout. One day perhaps! :tup:
I haven't checked for bubbles, but I will. I suspect that this condition has been here for some time, as I have never checked the compression since my last rebuild. The heads were used, and I just asked the machine guys to see if the valves sealed good, and they told me that they did. I am just proud that it is not the pistons. I can handle a head removal in a couple of hours. The truck still drives just fine, so I will wait untill I can get the machine shop and parts lined up before I pull the head.No blow by? Presumably you checked no bubbles in the radiator as well?
Is it worth resetting the lash on #1? Maybe the valve loosened a bit? Easy enough to try before pulling the head.
Did you have the valves enlarged?
Sorry mate![]()
Well, fellas, I sprayed my magic substance down the throttle body with the engine running, then retested the cylinder compression on the #1 cylinder. It rose from 125 to 145 confirming that it is most likely carbon buildup on the valve seals causing the leak. I am going to try some more of the substance to see if I can improve the compression even more. The substance???
Tap Water. Thank you.
Please explain, did you simply use a squirt bottle?