3306 Cat engine

I just bought a truck with a 3306 engine and it has low getup power with a load. Engine starts and runs great on these cold days, it does white smoke when its cold, but it clears up when warm. I might be looking for a fuel injection pump for a 3306, they are telling me, mine might be worn excessively causing low power. I was hoping to find someone with a bad engine and get the pump off of it.They are checking other things as we speak. I only have 5-10 lbs of boost pressure
aneriold disc has...

3306 Cat engine

3306 Cat engine