DF-series fuelling and ignition timing are set for the broadest global market rather than your boat, prop and typical load. A Stage 1 remap sharpens throttle response and improves acceleration within safe factory tolerances.
- Stronger hole shot and quicker planing
- Sharper, more direct throttle response
- Improved mid-range for towing and watersports
- No hardware required for Stage 1
- Fully reversible with original map restore