JB/JC74 Multimap tune

Unlock maximum flexibility with AMV’s multimap tuning.

Switch between multiple custom maps on the fly to suit how, where, and what you’re driving. Every map is developed on our in-house dyno for reliable gains, improved drivability, and a smoother overall experience both on and off the road.

What You Get

• Multiple custom maps: 
  • map 1 - Stage 1 Tune on 91
  • map 2 - Stage 1 Tune on 95
  • map 3 - Stage 1 Tune on 98
  • map 4 - Stage 1 Tune with exhaust pops and bangs
  • map 5 - Immobiliser 
• Power increase of 18%
• Torque increase of 12%
• Sharper throttle response
• Optimised torque delivery for different driving scenarios
• Smoother, more predictable behaviour under load
• Improved towing and overtaking confidence

Why AMV?

Our multimap files are built from real data, not guesswork. Each map is individually tested, refined and validated on the dyno to ensure every mode performs exactly as intended. 

Whats included?

• Full vehicle health check
• Before and after dyno runs
• Multiple bespoke ECU maps
• Integrated map-switching setup
• Dyno printout with power and torque curves

Pair your multimap tune with an exhaust, or take it all the way with a turbo or supercharger package for even greater performance.