Love your build! I'm doing a '71 Demon that is going to have the AlterKtion front/street lynx rear on airbags. You've mentioned your rims and tires sizes but what is the backspacing on your wheels, front and rear? Also, in the rear what is your measurement of the rear axle between wheel mounting surface. Thanks and I speak for everyone when we hope to see more of your build real soon. Cheers