Mazda 6 ECU Remapping & Engine Tuning

We have remap figures for 14 Mazda 6 engines across three generations. Petrol engines gain +7% to +16% power and diesels +14% to +41%. The largest bhp increase is on the 6 GJ 2.2 Skyactiv-D: 148 to 210 bhp (+62 bhp, +41%). Four more engines are in development. Book your 6 in at our Burnley workshop on 01282 779 000, or find a local dealer.

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Mazda 6 remap gains at a glance
Generation	Years	Engines	Power gain	Largest gain
6 GG	2002–2008	6	+7% to +24%	+44 bhp (+16%) MPS 2.3 DISI T
6 GH	2007–2012	8	+15% to +37%	+46 bhp (+37%) 2.2 TD
6 GJ	2012–2016	4	+8% to +41%	+62 bhp (+41%) 2.2 Skyactiv-D

Mazda 6 GG remap figures
Mazda 6 GG	Original BHP	Remapped BHP	Original Torque (Nm)	Remapped Torque (Nm)
2.0 140 BHP 2002-2008	140	150 (+7%)	180	194 (+7%)
2.0 TD 136BHP 2002-2008	132	151 (+14%)	381	430 (+12%)
2.0 TD 143BHP 2002-2008	143	172 (+20%)	360	419 (+16%)
2.0 TD 120BHP 2002-2008	120	149 (+24%)	310	364 (+17%)
MPS 2.3 DISI T 260BHP 2002-2008	260	304 (+16%)	380	424 (+11%)
2.3 162 BHP 2002-2008	In Development

Mazda 6 GH remap figures
Mazda 6 GH	Original BHP	Remapped BHP	Original Torque (Nm)	Remapped Torque (Nm)
1.6 120 BHP 2007-2012	In Development
1.6 145 BHP 2007-2012	In Development
2.0 CD 138 BHP 2007-2012	138	170 (+23%)	310	371 (+19%)
2.2 TD 161 BHP 2007-2012	161	186 (+15%)	360	473 (+31%)
2.2 TD 182 BHP 2007-2012	182	214 (+17%)	400	506 (+26%)
2.2 TD 123 BHP 2007-2012	123	169 (+37%)	310	418 (+34%)
2.2 TD 130 BHP 2007-2012	148	181 (+22%)	340	380 (+11%)
2.3 MPS 262 BHP 2007-2012	262	304 (+16%)	380	448 (+17%)

Mazda 6 GJ remap figures
Mazda 6 GJ	Original BHP	Remapped BHP	Original Torque (Nm)	Remapped Torque (Nm)
2.0 Skyactiv-G 153 BHP 2012-2016	In Development
2.2 Skyactiv-D 148 BHP 2012-2016	148	210 (+41%)	380	461 (+21%)
2.2 Skyactiv-D 173 BHP 2012-2016	173	205 (+18%)	420	480 (+14%)
2.2 Skyactiv-G 189 BHP 2012-2016	189	205 (+8%)	255	275 (+7%)

Frequently asked questions

How much power does a remap add to a Mazda 6?

Petrol engines gain +7% to +16% power and diesels +14% to +41%. The full figures for each engine are in the tables above.

Which 6 engine gains the most from a remap?

The 6 GJ 2.2 Skyactiv-D gains the most: 148 to 210 bhp (+62 bhp, +41%). Torque rises from 380 to 461 Nm (+21%).

Which 6 generations do you have remap figures for?

We have figures for three generations: the 6 GG (2002–2008), 6 GH (2007–2012) and 6 GJ (2012–2016).

Are remaps available for every 6 engine?

Not yet. Four of the 18 engines listed above are still in development. Call our Burnley workshop on 01282 779 000 for an update.

Where can I get my 6 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.