G GunmeatalGT New Member Sep 25, 2006 53 1 0 May 18, 2007 #1 May 18, 2007 #1 Hey So I am thinking of getting some underdrive pulleys for my GT and I was wondering if a new tune form STC is needed? any ideas. Thanks
Hey So I am thinking of getting some underdrive pulleys for my GT and I was wondering if a new tune form STC is needed? any ideas. Thanks
streethorse 15 Year Member Oct 8, 2005 1,042 6 58 Dallas Texas May 18, 2007 #2 May 18, 2007 #2 no tune needed
K Kilgore Trout Fried or Broiled ? 10 Year Member Mar 30, 2005 4,749 95 134 May 18, 2007 #3 May 18, 2007 #3 No, but it is always good to get a custom tune. In fact getting a custom tune would be better than installing the pullies but would cost a bit more.
No, but it is always good to get a custom tune. In fact getting a custom tune would be better than installing the pullies but would cost a bit more.
G GunmeatalGT New Member Sep 25, 2006 53 1 0 May 18, 2007 #4 May 18, 2007 #4 Well I do have custome tune for the gears and exhaust etc. I am going to add the pully's soon and I dont mind getting another tune but I was wondering if it is needed for pulleys?
Well I do have custome tune for the gears and exhaust etc. I am going to add the pully's soon and I dont mind getting another tune but I was wondering if it is needed for pulleys?
BurningRubber 10 Year Member Dec 6, 2004 1,865 24 58 May 18, 2007 #5 May 18, 2007 #5 No, the pullies arent messing with the air or fuel ratio, nor the ignition. Thats the nice thing about them, slap on and go.
No, the pullies arent messing with the air or fuel ratio, nor the ignition. Thats the nice thing about them, slap on and go.