neil brown Posted February 18, 2014 Report Share Posted February 18, 2014 i have a possum link ecu running on a ver 4 engine  can the the ecu run the later throttle body and idle speed control valve as new engine i am looking at has a ver 5 sti heads and a ver 4 inlet doesnt fit them  if not looks like i can cut the ver 4 inlet and weld up the 12mm extension gap to suit the ver 5 heads Quote Link to comment Share on other sites More sharing options...
Simon Posted February 20, 2014 Report Share Posted February 20, 2014 No as the V5 uses a stepper motor to control idle, this requires specific hardware that is not on or able to be fitted to a Ver4 board. Quote Link to comment Share on other sites More sharing options...
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