Det er jo enkelt! Chip ca 20% økt effekt Luftfilter ca 15% økt effekt effektanlegg ca 5-10% økt effekt 170+20%+15%+10%= 258,06 hk pluss at du kan montere en "powerboost valve", vet ikke helt hva det heter på norsk. Dette stod det på street-racers-shop.co.uk: Is your car is equipped with electronic fuel injection? Then a FSE Power Boost Valve will fit and give you an instant increase in power! Instant, in that you will notice it as soon as you snap open the throttle! Its a simple bolt on fitting - directly replacing your existing fuel pressure control valve. Additional fittings are included where required. Kits are available for most cars (Not for single point injection cars or automatic) Faster acceleration! Quicker throttle response! Overcomes flatspots! Smooths engine speeds! Fuel Pickup 1.7 times faster than standard. Whats Included Your FSE Boost Valve All necessary fitments Full Instructions on how to install this brilliant device delene er: mongoose effektanlegg (twin 3,5" silenced rolled in one on each side of car) pipercross viper luftfilter collins powerchip