it doesn't quite work that way Hugo, adding up numbers sound logical, but power adders that make HP in this engine might not work together with anoth performance part, then you have to change the ecu mapping for a certain power adder, which may detract from another parts performance. It's not just simple addition, but I could be wrong.
Originally Posted by Hugo
Lets add to TVT List:
Cold Air Intakes +8HP
Custom made Free flow exhaust 3" 20HP
ECU Tune (POWERCHIP Custom 100 octane) plus 7 point octane boost to 107 points 35HP Minimum
Injectors (allows for more HP) 2-3HP
Ignition Wires (+5HP) Dont know bigger spark bigger bang
NGK Spark Plugs (better idle, possible HP increase)
Underdrive Pulleys +6HP
Modified Airbox/Hi Flow Filters +10-12HP
Camshafts +15-20 but expensive
TOTAL N/A Standard here in Australia 212HP
Total mods above 104HP total
316HP at the crank
Nuff said