LETRIPP II XMS4A DIY MANUAL V2.1
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48
PE
RFECT POWER XMS4A – Engine Management System DIY MANUAL V2.1
28.
COLD START MAP
To get enough fuel
into the engine when
it is cold is important
to get it started. This
map is what makes it
possible in a few
steps. See the screen
shot below.
Should the engine still not start under cold conditions,
increase the amount of fuel at that temperature until it
starts. Increase the gradient of fuel for colder
temperatures and degrease the amount of prime for
warmer engine temperatures.