Im not getting enough air out of registers - Heating & Cooling

If you run the compressor with the gauges removed, does air come out of that port? If yes, does the compressor build up enough pressure when the gauges are attached to give you enough air pressure at the end of the hose? If yes, then the gauges are bad.
If you are not getting enough air pressure to do any work, then there is still a problem with the compressor. Check the unloader valve (release valve) on the pressure switch to make sure it's not leaking when the compressor is running.

No. You need the title to prove it is yours. Especially to register it. A bill of sale isn't enough.

Piston rings may be broken or cylinder bore scored. These will allow oil to pass at a fast enough rate to cause problems for painting or media blasting, but slow enough to not register on sight glass or filler plug.

fan clutch
transmission not shifting right

The problem will be in
Fuel - not getting enough, blocked line, plugged injectors
Air - dirty air filter, obstruction in air intake

Im leaning toward the fuel, you may need to replace the fuel filter, it may be restricting the flow.

same deal with mine. Im gonna open er up n give a look c. Im thinkin the fan motor is running but not enough 2 turn the blades. Im fixin 2 google fan motors now as a matter of fact.

you have enough air space for 1 L715 or 2 L7 12s the 12s will move more air and hold more power than 1 L7 15 inch sub

Usually there is a pull on the bottom of the register to open them. Try to find it to open the register and remove the book.

Here are a few things that would cause low amount of air to come out of the registers in home:
1. Something is blocking return air, like couch in from of return air register.
2. Dirty air filter. Clean or Replace!
3. Icing. Check large pipe on outside unit. If it has ice on it shut off sustem and call a qualified technician.
4. Fan speed may be wrong on blower. Put on HIGH.
5. Duct work may be apart. Check duct work and correct if needed. Note: If you have asbestos duct work do not repair. Call a qualified repair company.
I hope I have helped.
Terry

along with that mail their should be an activation link..
click on that link..
and then try..!!!