That's only when you have a screwed oil pump and trashed lifters Howie - tell the guy the whole story. I've been using Mobil-1 V-Twin since the first oil change, and no matter how hot the engine got it maintained the same 10+ psi at idle and 32-35 psi at 2500 rpm. Throwing higher viscosity fresh dyno oil in there doesn't prove anything, try throwing heavier synthetic in it and compare apples to apples.
As for the FTS sentiment, I agree when we're talkin' female anatomy but not when were talkin' lubricants. JMHO of course.
Jerry
Whoa there Jerry. I told of my oil experience, which was before any engine component failure! OP dropped when hot at idle. Changed to dino and got the hot idle OP back to normal. Never had the Oil Pump fail either. It maintained correct pressure, even after the component failure.
That's the whole story. Period!!! Not your version or Chip's! The cam/lifter failure was 4000 miles afterward. The dino viscosity was the same as the syncrap, with the exception of 1/2 qt of 60 wt. But I guess if it's convenient for ya, you can lump everything together to tell your synthetic story.
And yeah tell us that the possibility of the cam bearing holes being located .002"-.003" off are my fault too, or more made up stories! Just askin!
Hoist!