The decel pop feature is designed to reduce or
eliminate popping on deceleration. It progressively
enrichens the fi rst column of the air fuel ratio
table. The more fi recrackers, the more fuel that’s
being added in attempt to reduce popping. V&H
recommends starting with the ‘1 fi recracker’
setting and only using the 2 or 3 fi recracker
settings if necessary.
1. Go to ‘Map Optimizations’
2. Go to ‘Decel Pop’
3. Turn dial to your desired setting
4. Press the fl ash (lightning bolt) button
and follow on screen prompts
DECEL POP
Modifi cations for engine components can be added
after fl ashing a base map. Engine displacement,
injector size, camshafts, and more can be adjusted. Once
you make a change, be sure to press the fl ash (lightening
bolt) button to fl ash the changes into the bike.
CAMSHAFTS
NOTE:
For J1850 (4-pin) users, it is
recommended to contact V&H after
fl ashing your base map for assistance
in setting up a map for cams. Either call
or send an email through the ‘Customer
Support’ section after uploading your
base map (page 14)
CAMSHAFTS & ENGINE MODIFICATIONS
1. Go to ‘Map Optimizations’
2. Select ‘Camshafts’
3. Select camshaft(s) model
4. Press fl ash (lightning bolt) button and
follow on screen prompts
9
INSTRUCTION
VIEW / EDIT MAPS
ROTATE DIAL TO CHANGE SETTING
MORE FIRECRACKERS = MORE FUEL TO REDUCE POPPING
