4.8 2,200+ reviews
4.8★★★★★2,200+ reviewsOpen now · closes 5pm
Contact us
Searches the whole site: cars we tune, parts, case studies, the Help Centre, services and news. Try RS21JFAP0420Golf RMilltekAdBlue
4.8★★★★★2,200+ reviewsOpen now · closes 5pm
Stage 1, 2 and 3 figures and the price for your exact engine
Klarna0% finance availableBuy now, pay later on tuning, servicing and parts

XHP Gearbox Tuning For BMW

XHP Gearbox Tuning is a groundbreaking piece of software that really unlocks all the BMW ZF automatic gearboxes. This allows for faster shift times, more power & better response. Various gearbox maps are available, choose from an economy map to boost MPG or a performance map to cut the lap times down at the track!

  • Optimised D & S Shiftpoints for better acceleration in part and full throttle situations
  • Approx. 25% faster upshifts in D/S modes
  • Approx. 50% faster upshifts in M mode
  • Rev Matched downshifting (Throttle – Blip)
  • True manual mode (no forced upshift at limiter)
  • Instant paddle response time
  • Optimised Torque Converter Lockup in 1st/2nd/3rd gear
  • Optimised Warmup Behaviour
  • Torque Limits set to 1000 Nm (737 ftlb)
  • Kickdown delete in D/S/M
  • Gear Display in Dash in D/S/M Modes

Have a look at our case study, where we look in detail at what’s available with each stage of XHP Gearbox tune & how its installed to the vehicle;

View

Try our tuning builder Build your tune Enter your reg and see the real power and torque figures for your exact car, pick your options, then send it straight to us. Open the builder →
The JF Automotive team
Meet the team

The team behind every job

Technicians, calibrators and the front desk, all in Maidstone. No call centre and no subcontracting - the person who books you in is the person you can ask about the job.

Newsletter

Offers on parts and tuning, first

A short email now and then: new vehicle support, parts deals, open days. Nothing daily.