vauxmad8
Wrench Pro
Hi just wondering if any body can help me,i fitted a gas flowed throttlebody to my v6 veccy a few weeks agoevery thing was fine could feel the differance it pulled like mad then when i stopped the revs stayed about 15/2000 rpm so i turned tick screw down to normal to normal idle but now it seems to hold back and it does not feel that responsive no more have i done any thing wrong or could the idle control valve be on its way out hope some body can help its bugging me now thanks all