Any suggestions for rear adjustable shocks? I run 90/10 on the front 28 x11.50 et streets bias plys on rear (stick car) with home made slapper bars moderate 302 gets high 1.6 low 1.7 60 foot times. Wrinkles tire nice front lifts but as it gets up on tires the slapper bars lift back and it tends to momentarily unload rear tires. I need to limit body to axle separation, would need 10/90 shocks but doesn't look like they exist. Or maybe it's time for caltracs? Runs 8.03 to 8.06 in 1/8 th want to hit 7's with 302 before I go back to 351w and the unloading is definitely worse then!