Do not go with the biggest exhaust you can find - the best for power gains are usually between 1.5 to 2.5 inches. On larger engines and turbo vehicles an induction kit will help increase power. For small 911 engine sizes go with a washable panel air filter. The next area for modification is the intake and exhaust. When increasing your fuelling you will also need to get a bigger fuel pump to supply it. Uprated injectors will enable you to supply sufficient fuel to the engine. Improve your cars response to the throttle with a Fuel pressure boost valve. Don't forget to uprate the fuelling when you are increasing the power - it makes the car more thirsty. Typical stage 3 mods: Engine balancing, adding or upgrading forced induction (turbo/supercharger), Internal engine upgrades (pistons/head/valves), competition cam, sports gearbox.įast road cams offer one of the biggest performance gains as far as a bolt on part goes.
#Cms 18 car mods mods#
Typical stage 2 mods often include: Ported and polished head, Fast road cam, fuel injector & fuel pump upgrades,power clutch Typical stage 1 mods often include: Exhaust, Panel air filter, Remap, lighter flywheel
Stage 3 (competition) mods just don't work well on the road.
Getting the right mods for your planned usage of the car is vital. The following modifications are usually performed by our members, decide how far you want to go before you begin. So what should be on your 911 tuning projects parts list? The engines were built for power and the sheer reliability of the engine indicates that although powerful, Porsche were playing it safe with the power figures. The 911 captured the imagination of the city brokers in the 1980 and is one of the most reliable supercars around.