P-Box in Renault Laguna II 1.9 DCI


After I got a cheap second hand P-BOX (Powerbox) I equipped my car by the same. This is a plugged box between Injectors and the contol unit. You also have to connect the box on the battery for getting more power. From 2400 RPM the Renault Laguna got more power and accelerates speedly to 200 km/h. The maximum speed is 212 km/h measured by a GPS receiver (further 203 km/h).
The additional 23 PS power was not tested in a test bed yet. Now the Diesel consumption is reduced by 0.5l/100km! This is a self calculated value not read on the board computer!
As by now, the P-Box is running more than 40000km. After 2000 km the clutch was replaced. It might have been equipped with a bad clutch of the OEM!?

A technical control board certificate was inculded by the shipment of the box, so you can add this box in the vehicle registration certificate by a cheap way!

I also include a radio switch to turn off the box before a cold start.

The Powerbox is made in Austria by the Steinbauer Concern.

built in P-Box with radio switch ...


P-Box, protected by the battery cover
the Box is plugged between injectors and control unit by compatible cable loop
radio receiver with radio control

Note !


You have to add the box in your vehicle registration certificate! If not, you can loose your insurance coverage and you have also pay a severe fine!

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