i have had my intake and exsot ports ported and a long tube header and true cold air intake what am i looking at as far as hp and tk

 

15hp increase...maybe?

 

SOHC? DOHC? atx? mtx?

before I went turbo, I had a header, MP PCM, MSD coil, K&N WAI, AFC NEO, Underdrive Pulley, MTX, ATX throttle body, cat delete test pipe, and mopar wires. This was on a 96 sohc. My dyno (before mods) was 96 hp, after mods was 132 hp. I can't remember torque but I know it was just slightly higher than peak hp. I hope that helps give you an idea