hey guys, a couple weeks ago, my brother (b18c1) and i (b18c sir-g) got our cars dynoed. heres the graphs...

my brothers graph

and my graph. i was wondering why my torque goes up and down so much compared to his which is relatively linear. i was told that i might need to replace my cap and rotor, and go back to stock 16 deg timing (i was at 14) and i already did both of those. would those two small things cause the torque to take craps where it does? thanks for the assistance
-quikflip