You'll still need some sort of fore/aft limiter. I use a setup similar to this... Why? I had elephant ears on a BB A-body on the street for more than 15 years and never had that setup. B/c the plate or ears WILL flex fore/aft. How much depends on your trans mount and the power you're making. I use a poly mount. Stiffer than rubber, but still allows some movement. Also, like I said above...slipping and sliding on the street doesn't stress things nearly as much as actually getting traction at the track.
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
| 
