TWIN TUNER II EFI CONTROLLER FOR BIG TWIN

• Adjust your fuel injection and ignition to match the high performance products you install
• These units are a must when you have high compression pistons, larger camshafts, custom exhaust, high flow air filter, etc.
• You can add 30% or subtract 20% fuel and retard spark timing up to 10%
• Increase horsepower, improve throttle response, eliminate spark knock, easy plug-in installation and set-up
• Can be used with Dynojet Power Commander maps

Mid-USA Part Number: 82755

UOM: EA