Porsche Boxster Remap Figures

Before and after power and torque for every Porsche Boxster engine we tune, measured on our in-house 4WD dyno. Every map is written for your exact car and is fully reversible.

Porsche Boxster 2.0T power & torque delivery

Power & torque deliveryindicative shape · scaled to your peak figures · RPM

Stock bhpStock NmStage 1 bhpStage 1 NmStage 2 bhpStage 2 Nm

Shape is indicative. Your real before & after curves are measured on our 4WD dyno on the day and you take the printout home.

Power & torque deliveryindicative shape · scaled to your peak figures · RPM

Stock bhpStock NmStage 1 bhpStage 1 NmStage 2 bhpStage 2 Nm

Shape is indicative. Your real before & after curves are measured on our 4WD dyno on the day and you take the printout home.

986 (1996–2004)

Engine	Standard	Stage 1custom dyno tuning	Stage 2custom dyno tuning	Price
2.5iPetrol	204 bhp 245 Nm	222 bhp+18 281 Nm+36	—	£799	Book
2.7iPetrol	211 bhp 260 Nm	248 bhp+37 291 Nm+31	—	£799	Book
2.7iPetrol	220 bhp 260 Nm	239 bhp+19 288 Nm+28	—	£799	Book
2.7iPetrol	228 bhp 260 Nm	248 bhp+20 291 Nm+31	—	£799	Book
3.2iPetrol	252 bhp 305 Nm	271 bhp+19 331 Nm+26	—	£799	Book
3.2iPetrol	260 bhp 310 Nm	275 bhp+15 325 Nm+15	—	£799	Book

987 (2005–2011)

Engine	Standard	Stage 1custom dyno tuning	Stage 2custom dyno tuning	Price
2.7iPetrol	211 bhp 270 Nm	255 bhp+44 285 Nm+15	—	£799	Book
2.7i ( > 2007 )Petrol	211 bhp 273 Nm	266 bhp+55 291 Nm+18	—	£799	Book
2.9 DFIPetrol	211 bhp 290 Nm	274 bhp+63 311 Nm+21	—	£799	Book
2.7iPetrol	240 bhp 270 Nm	255 bhp+15 285 Nm+15	265 bhp+25 295 Nm+25	£799Stage 2 £949	Book
2.7i ( > 2007 )Petrol	245 bhp 273 Nm	266 bhp+21 291 Nm+18	—	£799	Book
2.9 DFIPetrol	256 bhp 290 Nm	274 bhp+18 311 Nm+21	—	£799	Book
S 3.2iPetrol	280 bhp 320 Nm	295 bhp+15 335 Nm+15	—	£799	Book
S 3.4iPetrol	295 bhp 340 Nm	310 bhp+15 355 Nm+15	—	£799	Book
RS60 3.4iPetrol	303 bhp 340 Nm	320 bhp+17 360 Nm+20	—	£799	Book
S 3.4 DFIPetrol	310 bhp 360 Nm	337 bhp+27 381 Nm+21	—	£799	Book
Spyder 3.4 DFIPetrol	320 bhp 360 Nm	338 bhp+18 385 Nm+25	—	£799	Book

Stage 2 Petrol supporting mods: decat or sports cat + uprated intercooler.

981 (2012–2016)

Engine	Standard	Stage 1custom dyno tuning	Stage 2custom dyno tuning	Price
2.7 DFIPetrol	211 bhp 290 Nm	285 bhp+74 300 Nm+10	295 bhp+84 310 Nm+20	£799Stage 2 £949	Book
2.7 DFIPetrol	265 bhp 280 Nm	285 bhp+20 300 Nm+20	295 bhp+30 310 Nm+30	£799Stage 2 £949	Book
3.4 DFI SPetrol	315 bhp 360 Nm	335 bhp+20 380 Nm+20	345 bhp+30 390 Nm+30	£799Stage 2 £949	Book
3.4 DFI GTSPetrol	330 bhp 360 Nm	350 bhp+20 380 Nm+20	360 bhp+30 390 Nm+30	£799Stage 2 £949	Book
3.8 DFI Spyder3800cc · Petrol	375 bhp 420 Nm	395 bhp+20 440 Nm+20	—	£799	Book

Stage 2 Petrol supporting mods: decat or sports cat + uprated intercooler.

718 (2016 onwards)

Engine	Standard	Stage 1custom dyno tuning	Stage 2custom dyno tuning	Price
2.0TPetrol	250 bhp 310 Nm	370 bhp+120 460 Nm+150	400 bhp+150 490 Nm+180	£799Stage 2 £949	Book
2.0TPetrol	300 bhp 380 Nm	370 bhp+70 460 Nm+80	400 bhp+100 490 Nm+110	£799Stage 2 £949	Book
S - 2.5TPetrol	350 bhp 420 Nm	400 bhp+50 530 Nm+110	420 bhp+70 550 Nm+130	£799Stage 2 £949	Book
GTS - 2.5TPetrol	365 bhp 430 Nm	400 bhp+35 530 Nm+100	420 bhp+55 550 Nm+120	£799Stage 2 £949	Book

Stage 2 Petrol supporting mods: decat or sports cat + uprated intercooler.

Every price on this page is a full custom dyno tune

Not a generic file bought in and flashed over the port. Your Porsche Boxster is strapped to our in-house 4WD dyno and the map is written for your car, on the day, from its own data.

Health check firstWe look the car over and read the fault memory before we touch anything. If something is wrong, you get told. We don't map over a problem.
Live data loggingBoost, ignition timing, fuelling, knock and temperatures all watched in real time while the car is running under load.
Custom calibration on the dynoThe map is built and adjusted run by run against what your engine is actually doing, not what a file supplier assumed.
Before and after printoutYou leave with the graph: your standard figures and your tuned figures, measured on the same rollers, the same day.

Spread the cost. From £133.17/mo over 6 months at 0% APR, interest free. Or 3 interest-free payments of £266.33 with Klarna. How finance works ›

Porsche Boxster remapping questions

How much bhp does a Porsche Boxster gain from a remap?

It depends which engine you have. Across the 26 Porsche Boxster engines we tune, the 2.0T sees the biggest Stage 1 gain: 250bhp to 370bhp and 310Nm to 460Nm, up 120bhp. Every figure on this page is for that exact engine.

How much does it cost to remap a Porsche Boxster?

Stage 1 custom dyno tuning on a Porsche Boxster starts at £799 inc VAT. You can spread it over 6 months at 0%, or pay in 3 interest-free instalments with Klarna.

What does Stage 2 need on a Porsche Boxster?

A decat or sports cat downpipe and an uprated intercooler. Stage 2 is not something we can map safely on a standard car, so without the hardware we would fit Stage 1 and you can step up once it is fitted.

Will remapping my Porsche Boxster affect my warranty or insurance?

A remap is an aftermarket modification, so it is your responsibility to declare it to your insurer. It may also affect any remaining manufacturer warranty. Our maps are fully reversible and we keep your original file, so the car can be returned to stock whenever you need.

How long does it take, and is it reversible?

Most Stage 1 tunes take around two hours, and cars needing ECU unlocking are booked as a 4-hour half-day. It is completely reversible, and your factory file is saved before we touch anything.

Ways to pay

3 interest-free payments0% finance over 6 monthsCard & Apple Pay£50 deposit secures your slotHow finance works ›

Other Porsche models

911 918 Carrera GT Cayenne Cayman Macan Panamera All models ›

Whichever you pick, the total carries through to checkout, so pay in full by card, Apple Pay or Klarna (3 interest-free payments), or secure the slot with a £50 deposit. Figures are typical results for a healthy, standard vehicle on our dyno. Your car’s actual output depends on its condition, fuel quality and any supporting modifications. Prices shown are for Stage 1 custom dyno tuning inc VAT; locked ECUs (most BMW and Audi registered from mid-2020) carry an additional unlocking charge, confirmed when you book.

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