I have a Moser 9" and it is narrowed 1.25" on ech side and I am going to run a 15x10 Prostar on itwith a 26x11.5x15 or a 28x11.50x15, what offset do I need to have these wheels fit correctly?I know most people run a 7.5" offset on stock length applications, so would I use a 6.5" offset?ANy help would be appreciated guys.....

 

c'mon I know someone out ther has the answer to this question......