low compression

Hello! I have recently started working on a 1994 Ford Ranger. I know it has been sitting for a while, likely upwards of four years, but no way to truly determine. As of right now it is a crank-no-start engine. Prefacing this by saying this is not only my first pre-OBDII car I have worked on, but...

I recently did a full head gasket replacement to fix it blowing white smoke out of the exhaust, which worked. Now after putting everything back together ive noticed a few small problems. I bought the truck knowing it ran but i never layed on the gas because of the bad head gasket, so not sure if...

Cylinder 1.......................... 135 Cylinder 2.......................... 135 Cylinder 3.......................... 80 (115 after some oil in the cylinder) Cylinder 3.......................... 140 This was done with the engine completely cold. I've also noticed a significant amount of air...