B bossbailey66 New Member Apr 12, 2010 1 0 0 Apr 12, 2010 #1 Apr 12, 2010 #1 Im looking to get a diffent pulley for V2 vortech supercharger. Does the car have to be retuned if i switch out the pulley???
Im looking to get a diffent pulley for V2 vortech supercharger. Does the car have to be retuned if i switch out the pulley???
ct07gt Member Feb 14, 2008 377 0 16 Apr 12, 2010 #2 Apr 12, 2010 #2 Yes, assuming you went with a smaller pulley it will lean out your A/F. You would need a retune for a larger one as well.
Yes, assuming you went with a smaller pulley it will lean out your A/F. You would need a retune for a larger one as well.