Totally Dissapointed!!!!!

DBrown said
I am kind of wondering what special equipment they need to dyno it? don't you just strap it down and take readings?

also why 20-50?

please correct me if I am wrong...

I have always heard about the non-detergent oil for break-in of a new motor, but 20-50 doesn't sound right for a new/rebuilt motor.

Nothing special for a dyno pull. They'll strap it down, stick the wideband sensors in the tail pipes and hook to the #1 spark plug wire.

the thicker oil can take up a little more clearance to maybe help aid in your issue. I run 15w-40 diesel oil, daily, since day one with no issues. Just my 2cents