Learn how to tune Jan 12, 2018 9:54:30 GMT -4 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by justyfied on Jan 12, 2018 9:54:30 GMT -4 michigansnowmobiler.com/hptuners/SD%20VE%20and%20MAF%20Tuning%20Instructions%20rev2.pdf