rentaqert.blogg.se - Project cars 3 tuning guide

#PROJECT CARS 3 TUNING GUIDE FULL#

It will usually give you around 30% more power on turbocharged vehicles and 15% on NA (naturally aspirated) engines, but you mileage will vary depending on the upgrades you've done and the condition of your engine. (In some cases, as the factory ECU is locked flashing is not an option, so an aftermarket ECU is the route to take, and many of these will outperform factory ECU's but make sure it has knock protection and that you get it setup properly.)

#PROJECT CARS 3 TUNING GUIDE FULL#

Typical stage 3 mods often include: Internal engine upgrades (head flowing porting/bigger valves), Adding or Upgrading forced induction (turbo/supercharger), Crank and Piston upgrades to alter compression, Engine balancing & blueprinting, Twin charging conversions, Competition cam.ĮCU mapping will help to establish the full potential of all the upgrades you've fitted to your EA390. Typical stage 2 mods often include: high flow fuel injectors, Sports catalyst & performance exhaust, fuel pump upgrades, Fast road cam, Ported and polished head, induction kit. Typical stage 1 mods often include: Fast road camshaft, Intake manifolds, Panel air filters, Remaps/piggy back ECU, drilled & smoothed airbox, Sports exhaust header/manifold. Head work - The goals of porting and flowing the head are to get air flowing into the engine while removing flow restrictions and turbulence.

It is one of the most costly upgrades but provides the best gains.

Upgrades to turbochargers and superchargers - forced induction is the most efficient approach to increase air supply, allowing you to burn more fuel and make more power.

Intake and Exhaust - Note that on their own these mods will NOT ADD POWER in most cases, but they can help enhance power after other mods by removing the restriction.

Fast road cams are one of the most significant mechanical changes, but they must be installed by someone who knows what they're doing and they are not always easy to source but you might find a local firm to regrind a stock camshaft.

Mapping - remapping provides the most advantage in terms of cost savings, aftermarket ECUs, and piggyback ECUs are all alternatives.

The map and fuel pump and injectors also will say much on the power gains you'll achieve.Ī longer valve duration can alter the power band and on most engines the exhaust and intake durations do not need to match, although most cams and tuners use matched pairs there are some advantages to extending the intake or exhaust durations. Competition cams are designed for maximum power at the top end of the RPM range, a place that most daily commutes will not permit!ĭifferent EA390 engines respond better to less aggressive cam durations than others. You'll never find a Race camshaft is a pleasure to live with when in heavy traffic because low end power will be very lumpy. On a car driven daily must carefully try to match your power band to your typical driving style.

Cams with a duration from 264 -272 seem to be the popular choices on this block. Motorsport camshafts, increase the higher rpm power band but as a result the car will not idle smoothly and low end power nearly always suffers. Thanks to the close proximity of the cylinders in each bank the EA390 used a DOHC configuration, despite being a V layout engine. Altering the cam profile alters the intake and exhaust durations on the engine and can dramatically change the torque and power output.įast road camshafts commonly increase the torque through the rev range, you may lose a little low end power but your higher rpm power will be higher. Significant gains can be made from cam upgrades. Just because a part is popular with EA390 owners it doesn't mean its worth having, so we'll our attention and tuning advice focus on the parts and upgrades that will give your EA390 the best value for money to power increase. The stroke on the 2.8 was lengthened giving a 3.0 capacity engine.īest 2.8 V6 30 valve, 24 valve & 3.0 V6 30v and 3.2 VR6 tuning mods History, Engine Codes, Power & Specs of the EA390 Engine 2.8 V6 30vĮssentially a 3.2 with a shorter stroke incorporating Valvelift We've seen EA390 projects hitting 550-600hp which is quite impressive, but the block is strong, tried and tested and there are lots of tuning options around, including chances to swap cranks and heads around to make more power effectively changing the cylinder capacity. VAG EA390s are good project engines, and with carefully picked motorsport upgrades you can certainly enhance your driving enjoyment. See also our fresh article devoted to 3.6 VR6 Mods. We consider EA390 tuning and point out the optimum mods that work. Tuning the VAG EA390 and best EA390 performance parts for the 2.8 V6 30 valve, 24 valve 3.0 V6 30v and 3.2 engine range (EA390). Guide to tuning the 2.8 V6 30 valve, 24 valve 3.0 V6 30v and 3.2 VR6 EA390 engine