How can I get more out of my blaster.It's just a wheelaround type from sears,pushed by a 6 h. p.(i think ) tank.Can i use smaller tips on the gun or something?

if you know some one with a compresor see if you can barow it and conect it with yours to a small portable air tank so both compresors are filling the portable tank then to your blaster, this added air and cfm should make a big dif.

I'm not sure i understand how to connect them?Also,why does my compresser lose power when i'm blowing something off.One minute it's blowing good then it's barely blowing?

If you have a small tank on your compressor you will not have much high blast time. You drain the compressed air and the compressor can not keep up if you have a small tank and low capacity compressor. I have a 6.5 HP two stage compressor with 80 gallon tank and it will keep up pretty good.

what I mean is to conect two compressors filling a storage tank then run your blaster from the storage tank that way if you have two 33gal. aircompressors and a 10 gal storage tank you will have 76 gal. of air at 150 psi instead of 33 gal at 150 psi with your one compressor. it works good if you are not able to buy a $700 60 gal 175psi comp. like me. so i barow a friends comp whitch is the same craftsman that I have.