Subaru Trezia ECU Remapping & Engine Tuning

We have remap figures for one Subaru Trezia engine, the 1.4 D4-D: 89 to 113 bhp (+26%) and 205 to 256 Nm (+24%). Book your Trezia in at our Burnley workshop on 01282 779 000, or find a local dealer.

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Subaru Trezia remap figures
Subaru Trezia	Original BHP	Remapped BHP	Original Torque (Nm)	Remapped Torque (Nm)
1.4 D4-D 89 BHP 2011-2018	89	113 (+26%)	205	256 (+24%)

Frequently asked questions

How much power does a remap add to a Subaru Trezia?

A remap takes the Trezia 1.4 D4-D from 89 to 113 bhp (+26%).

How much extra torque does a remap give a Subaru Trezia?

Torque on the Trezia 1.4 D4-D rises from 205 to 256 Nm (+24%).

Where can I get my Trezia remapped?

Book it in at our workshop in Burnley, Lancashire, on 01282 779 000, or find a local remap dealer in our dealer directory.

How we develop your remap

Our remaps are developed in-house at our facility in Lancashire, and cars are developed on our Dynojet 424xLC² dyno. Read more about dyno tuning at BHP UK.

Our Products & Services

All of our software, programming and tuning services are designed and built in-house and are designed to enhance your vehicle and bring out it’s pure & true performance potential.