Mac Lovin Posted March 8, 2013 Share Posted March 8, 2013 I have been having problems with driveability issues , I have an h22a with a skunk 2 intake stock injectors the throttle position sensor is hooked up but iac has been relocated to a kit on the fuel rail and both coolat lines are unhooked and not wired in it pulse revs at 1500rpm and jumps during driving the computer is a p28 with a p13 h22 program and an external moded usb plug, does the ica need to be hooked up and hard wired? do i have the wrong tune or right computer? anyone have some tips much appreciated! Link to comment Share on other sites More sharing options...
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