M M mustang0805 Feb 10, 2014 What does it mean posi. Im looking into doing a ported blower setup on my cobra I thought I was done modding it but I want to make it somewhat faster posi with ported stock plenum and tb
What does it mean posi. Im looking into doing a ported blower setup on my cobra I thought I was done modding it but I want to make it somewhat faster posi with ported stock plenum and tb