I'm in the same boat as RonP. Mine are screwed (no tubes) but my rims were already drilled for screws.
I run 295-65 radials on 8.5" wide rims. Mid 9s, 1.32 sixty foot at 3800#.
I've never heard of anyone rumnning tubes in drag radials until I read this thread. I don't see the point, but hey, if it works...
CHIP
'70 hemicuda, 575" Hemi, 727, Dana 60
'69 road runner, 440-6, 18 spline 4 speed, Dana 60
'71 Demon, 340, low gear 904, 8.75
'73 Chrysler New Yorker, 440, 727, 8.75
'90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt
'06 GMC 2500HD LBZ Duramax
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