compression testing RPM

[jrisingmoon]

you do not want to remove the timing gear and cover just remove the round plate on the front of the cover and the remove the 3 bolts that hold the IP to the gear...oh and yes just unhook the FSS wire to do the compression test

For a truck this makes sense but with a van it's a little trickier. If there is a better way to do it, I don't know it and I didn't have time to figure that one out.

 

[Diesel JD]

It's not bad just as long as you didn't bump the gear and make it jump timing...