What gear ratio for a street car w/occasional track use?

With what 28" street tires? I want those!!
If I had a 408, and that's all it would do with a starter gear of 3.55x2.44= 8.66, on street tires, I'd be disappointed too.

That 2.44 only came in the Hemi-boX. If you have a 1x23 input then you have either a 2.66low, or the waaaay less common 2.47low, T/A box. There was a third box, in the first-gen Barracudas with a 3.09 low. You shouldn't be needing that one,lol.
The 2.66 box has a 9% better low gear and slightly wider ratios than the 2.47.. And the 3.09 box has a 16% better low gear than he 2.66, and the rest are the same. Here are the ratios;
2.47-1.77-1.34-1.00 and splits of .72-.76-.75 Close ratio 70 T/A
2.66-1.91-1.39-1.00 and splits of .72-.73-.72 Common
3.09-1.92-1.40-1.00 and splits of .62-.73-.71 1st-gen Barracuda deep-low
Now I read it...
Back to questions, to the o.p.....
You're not flying Caitan Kirks "Enterprise " ,without "Spock or Scotty " ,on board...
We can help you ,be we need to what your engine has inside ,your rear gears ,transmission set up (Yes, including clutch ),...
You give you specs ,makes IT SOLO MUCH EASIER ,...avoiding frustration everywhere. ..
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Abodybomber / sans Tim.