I need more Power

Wait ,,, Acutally I WANT more power.
Need/want/need/want,,,, Well its actually all the same.
My 95 with auto trans should have the 160hp pump, the only thing I have done is #6 plate all the way forward and 3k springs.
I get a nice cloud of smoke when I lay into it and when the turbo pumps up to 35lbs - - - HOLD ON..

. Man I love it. gotta have it. want more. Im addicted.
Here are my concerns;
1. I don't really want much more smoke
2. I don't really want it to be any louder,, actually im trying to make it a bit more quite if possible using some insulation in the cab.
3. I have an automatic tranny. Just rebuilt with a heavy duty torque converter and a shift kit with a few other high performance parts and don't want to destroy it.
4. MONEY.. I don't have much left to spend on it since I just sank 4k restoring everything ie."ball joints, rotors, calipars, bearings, tranny, paint, valve job, K&N filter, tires, alignment etc."
Any suggestions of what I can do next?
I am planning on having the timing advanced to 15.5 and possibly gutting the cat if it won't make it much louder.
Thanks, John Oliverio