Backspacing Recommendation with 15x10 wheels

[lvega@bellsouth]

thinking of using 15x10 wheels with a 275x6015 drag radials,need to know whats a good backspacing to use on a GN Thanks

 

[GN ERGY]

I have 285's on a 9.5 inch wheel with 4 3/4 inch backspacing. But you are gonna have a lot more sidewall sticking out than I do with the 40 series tires I'm running. Just my 2 cents
Tarey D.