Turbos avail boost for the engine via charged air.
Turbocharged cars action the economy and drivability of a insufficient displacement engine while providing the horsepower and performance of a sports van. Nevertheless, to preserve smoothness and maximum reliability, works turbo cars are ofttimes conservatively tuned with low boost, lessening capability output. Provided you requirement to receive the maximum performance gone of your turbocharged vehicle, raising the boost can be a incomplex belief to beget influential horsepower gains.
Instructions
1. Figure outside what Category of turbo development your particular vehicle is equipped with. Most plant turbocharged cars thanks to all over the year 2000 hold electronically controlled boost systems. To aggrandizement the boost of the turbos on these engines, all that's needed is an ECU reflash, very published as a performance chip. Install some type of tuning software. Increased boost means more air is being forced into the engine, thus a richer fuel map is needed to compensate. The ECU reflashes described in Step 1 incorporate revised fuel maps with their boost programs. If you're using a manual boost controller though, you'll need either a piggyback system or fully tunable ECU to edit fuel curves in accordance with added boost.
Pay for a notebook boost controller whether your vehicle does not have an electronically controlled turbo system, or if you wish to increase the boost on your electronically controlled turbo manually. These are simple screw-type mechanisms that are spliced into the engine's vacuum lines. Once installed, you simply thread the knob inward to diminish boost, and outward to increase it.
3. Discrete aftermarket companies constitute plug-in software that remaps your vehicle's ECU tune, including boost and fuel curves. These can be installed by a lucid upload via laptop to your vehicle's ECU.2.
4. Monitor engine parameters via some type of data-logging software. This is paramount if you're manually increasing boost, as it lets you fine-tune boost pressure and fuel mapping by recording ECU data such as air/fuel ratio and engine knock. It is also a good idea to data-log even if you go with a professional ECU reflash, as it allows you to monitor the way your vehicle is responding to the added boost pressure.
