#Jeep 4.0 ecu tuning upgrade

The next area for modification is the intake and exhaust.В Please note that WE DO NOT FIND IMPROVEMENTS WITH INDUCTION KITS, unless you have tuned your car massively and are finding that the standard air intake has become the bottleneck. Uprate the fuel pump to cope with the extra fuel requirements of your tuned Cherokee's uprated injectors. Increasing the injectors is another beneficial modification and will deliver sufficient fuel. Using higher octane petrol is another option if you find you are suffering from detonation or premature ignition on your Jeep project after fitting other uprated mods.

#Jeep 4.0 ecu tuning upgrade

You'd need to follow a camshaft upgrade with other mods and finish with a performance chip to fully realise your gains.Дon't forget to increase the fuelling when you are increasing the power - it makes the car more thirsty. The exhaust and intake valve timings play a major role in your cars power band, but be careful here, getting this wrong can upset the idle and make the car hard to drive in traffic.

The whole point of our pointers is to give a starting base of customizing performance parts and point you in the right direction, our forum is where you can ask for more detailed advice and tips on your modified car project, the best uprated upgrades and all aspects of modding cars.Fast road cams offer one of the biggest torque gains for your money as far as a bolt on performance mods goes on a NASP engine. You don't want all the torque to be at the top end unless you are creating a competition car. Your targets when tuning should be a nice flat torque band. Typical stage 3 mods often include:В Competition cam, Adding or upgrading forced induction (turbo/supercharger), Engine balancing, Internal engine upgrades (pistons/head/valves), Sports gearbox. Typical stage 2 mods often include:В Ported and polished head, Power/Sport clutch, high flow fuel injector, Fast road cam, fuel pump upgrades. Typical stage 1 mods often include:В Suspension upgrade (drop 28mm - 40 mm.), Sports exhaust, Panel air filter, Lighter flywheel, Remap, Alloy wheels.

Stage 3 motor sport mods just don't work well on the road making the car difficult to drive.

Getting the best uprated mods for your planned usage of the car is vital. These are the kits are usually carried out by our members, decide how far you want to go before you start. Sadly with smaller engine sizes you are wasting your time spending money on modifications, so if this applies to you get yourself an engine swap then apply the following mods. Enjoy your Cherokee to the limit with our awesome modding hints - do the right mods in the right order.