My son helped me set up the test. Pulled all the plugs after warming the engine. It took almost 15 seconds of cranking (3-5 seconds at a time) for cylinder #1 to max out a reading of 150 psi. My son said it should have maxed out in as little as 3 or 4 revolutions. Tried a wet test and again it was slow to come up but finally got close to 160 psi.
Second cylinder was also slow to come up so we stopped fearing an overheat of the starter or draining the battery.
The compression kit has a quick disconnect and a total combined hose length of about 37" I was thinking that there is substantial volume in the hose to compress causing the long cranking interval.
Have I got something else goin on here?
