Skylar: Unfortunately i don't have the tune file either.
Could you enlighten me more on what you mean when my map line isn't connected propely?
I was doing some research on how people convert there ST to map with the BT ecu and how they need to change around there vacuum lines etc, i placed a carby fuel filter inbetween my vacuum line to my microtech map sensor and rearranged my Fuel pressure regulator hosing and my 2500rpm hesitation wasn't as much of a jualt just a slight bump i could barely feel. This makes me think it's something to do with vacuum pulsation with the quads?