Hampshire · Performance Tuning
What is Performance tuning in Hampshire?
Hampshire is a great place to enjoy a performance car — the A303 west of Andover, the back roads of the Meon Valley, the New Forest on a Sunday morning, the lanes around Stockbridge, the M3 / M27 pull at night when the traffic clears. If you’re running a turbocharged petrol or diesel and you want more from it, a Stage 1 or Stage 2 performance remap is the standard answer.
Common vehicles we remap in Hampshire
Boostcore provides mobile performance tuning across all of Hampshire. The mix we see is broad: VW Golf GTI / R / GTD, Audi S3 / A3 / A4 / S4 / RS3, BMW 320i / 330i / 335i / M135i / M140i, Mercedes A35 / A45, Cupra Born / Formentor, Ford Focus ST / RS, Honda Civic Type R, plus a long tail of performance variants of regular hatchbacks and saloons.
Book your Performance tuning in Hampshire
A Stage 1 performance tune on a turbocharged engine typically adds 20–35% more power and torque with no hardware change. Stage 2 introduces supporting hardware (downpipe, intercooler, intake) and unlocks significantly more. We will always be honest about whether your vehicle is a good Stage 1 or Stage 2 candidate — and we will tell you if it isn’t.
Service area: Mobile service across Hampshire and surrounding areas including Southampton, Eastleigh, Totton, Romsey, Fareham, Hedge End, Bursledon, Chandler’s Ford, Winchester, Portsmouth, Waterlooville, Havant, Gosport, Andover, Basingstoke and the New Forest.
Frequently asked questions
What’s the most popular Stage 1 in Hampshire?
The EA888 Gen 3 2.0 TSI in the Golf GTI Mk7 / Mk7.5 / Mk8, the B48 / B58 in modern BMW 3-Series, the 2.0 TFSI in Audi A3 / S3, and the N47 / B47 in the BMW 320d / 330d. All are well-supported, well-mapped, and respond to a custom Stage 1 tune.
Do you tune diesel performance cars?
Yes — the BMW 335d, Audi A5 3.0 TDI, Mercedes E350d, and Range Rover SDV8 are all good candidates. Diesel Stage 1 maps typically add 30–50 bhp with strong mid-range torque gains. We can quote a specific vehicle on request.
Is a remap road-legal?
A remap is legal — the Road Vehicle (Construction and Use) Regulations don’t prohibit software modifications. The two practical considerations are insurance (declare it) and MOT (it should still pass if the vehicle is in good order and emissions are within tolerance).