Traction Control Needed...

You might try a traction aid
There are several to chose from now.
Back in the day we had slapper bars. And adjustable pinion snubbers, and SS springs, and drag-shocks, or 3-way adjustable shocks. These worked pretty good in the ET range you're talking about.
Nowadays and for faster cars,we have Caltracks, Assassin bars, monoleafs,and mega-adjustable shocks,etc.Not to mention ladder bars and bolt-in multi-links.Rear suspension technologies have exploded for our Mopars.
But I'll tell you something; on the start line,AT THE TRACK; at our typical power levels, there is barely 4 or 5 tenths of a second difference between going up in smoke, or a pretty good hook.
On the street, I started with 245/50-15s. Then 275/50s,275/60s,295/50s,and 325/50s. I have no idea of the differences in 60 fts, but I bet it wasn't much. The reason 295s went on was to give me better, more predictable control when sliding sideways, and almost instant recovery when I screw up. The 245s were instant 180s, with the slightest mistake. It was very frustrating and dangerous. So my fat tires are not on there for straight-line traction,but rather to save myazz.
For me, I look at the MPH and satisfy myself with knowing what the potential of my car is......if I was to spend a lot of money to get there. And I'm not. Sliding my car around, and drifting it, is just way more fun. Truth is, I'm a streeter since 1970. Drag racing was never in me, especially not the Qtr, it just takes soooooo long to get to the traps. Eighth I can do, but not real interested in it.
I do like grass rally-cross tho,lol. Just stuff it in second and hit it.And a left a left a right a left a right a straight a little jump, a right a short blast to the rev limiter and so on; 66 seconds later, and what a rush.Let's go again, not for low ET, I could care less about that, but rather for the sheer exhilaration.