saxo vts with power loss

[Watsy]

hi got a mk2 saxo vts with newman ph3 cams and im suffering major power loss and im getting a slight mis fire and hesitation with the car. can anyone shed any light on this cheers

[wadoryu]

Have you remapped?

[Watsy]

for some reason everytime i go too get it mapped the ecu wont communicate with the remmapping software