Porsche Boxster ECU Remapping & Engine Tuning

We have remap figures for 17 Porsche Boxster engines across four generations. Power gains on these petrol engines range from +5% to +47%. The largest bhp increase is on the Boxster-718 2.0 Turbo: 247 to 365 bhp (+118 bhp, +47%). Book your Boxster in at our Burnley workshop on 01282 779 000, or find a local dealer.

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Porsche Boxster remap gains at a glance
Generation	Years	Engines	Power gain	Largest gain
Boxster-986	2000–2004	4	+7% to +11%	+55 bhp (+11%) 2.5
Boxster-987	2005–2012	5	+5% to +8%	+26 bhp (+8%) S 3.6
Boxster-981	2012–2016	4	+5% to +8%	+22 bhp (+8%) 2.7
Boxster-718	2016–present	4	+8% to +47%	+118 bhp (+47%) 2.0 Turbo

Porsche Boxster-986 remap figures
Porsche Boxster-986	Original BHP	Remapped BHP	Original Torque (Nm)	Remapped Torque (Nm)
2.5 204 (986) BHP 2000-2004	480	535 (+11%)	680	775 (+13%)
2.7 220 (986) BHP 2000-2004	204	220 (+7%)	245	280 (+14%)
S 3.2 250 (986) BHP 2000-2004	250	271 (+8%)	305	332 (+8%)
S 3.2 256 (986) BHP 2000-2004	256	274 (+7%)	310	328 (+5%)

Porsche Boxster-987 remap figures
Porsche Boxster-987	Original BHP	Remapped BHP	Original Torque (Nm)	Remapped Torque (Nm)
2.7 240 (987) BHP 2005-2012	228	248 (+8%)	260	290 (+11%)
2.9 245 (987) BHP 2005-2012	240	255 (+6%)	270	290 (+7%)
S 3.2 280 (987) BHP 2005-2012	266	286 (+7%)	310	345 (+11%)
S 3.4 RS60 303 (987) BHP 2005-2012	303	320 (+5%)	340	357 (+5%)
S 3.6 306 (987) BHP 2005-2012	306	332 (+8%)	360	380 (+5%)

Porsche Boxster-981 remap figures
Porsche Boxster-981	Original BHP	Remapped BHP	Original Torque (Nm)	Remapped Torque (Nm)
2.7 262 (981) BHP 2012-2016	262	284 (+8%)	280	300 (+7%)
3.4 GTS 326 (981) BHP 2012-2016	326	346 (+6%)	360	380 (+5%)
3.4 S 311 (981) BHP 2012-2016	311	331 (+6%)	360	380 (+5%)
3.8 Spyder 370 (981) BHP 2012-2016	370	392 (+5%)	420	440 (+4%)

Porsche Boxster-718 remap figures
Porsche Boxster-718	Original BHP	Remapped BHP	Original Torque (Nm)	Remapped Torque (Nm)
2.0 Turbo 247 (718) BHP 2016 - Present	247	365 (+47%)	310	461 (+48%)
2.0 Turbo 296 (718) BHP 2016 - Present	296	366 (+23%)	380	460 (+21%)
2.5 Turbo S 347 (718) BHP 2016 - Present	347	395 (+13%)	420	510 (+21%)
2.5 Turbo GTS 359 (718) 2016 - Present	359	391 (+8%)	430	502 (+16%)

Frequently asked questions

How much power does a remap add to a Porsche Boxster?

Power gains on the Boxster petrol engines range from +5% to +47%. The full figures for each engine are in the tables above.

How much extra torque does a remap give a Porsche Boxster?

Torque gains range from +4% to +48%, an extra 17 to 151 Nm depending on the engine.

Which Boxster engine gains the most from a remap?

The Boxster-718 2.0 Turbo gains the most: 247 to 365 bhp (+118 bhp, +47%). Torque rises from 310 to 461 Nm (+48%).

Which Boxster generations do you have remap figures for?

We have figures for four generations: the Boxster-986 (2000–2004), Boxster-987 (2005–2012), Boxster-981 (2012–2016) and Boxster-718 (2016–present).

Where can I get my Boxster 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.