ReGearing Questions - Noobie

[SnowNeck]

Originally Posted by argonaut

With a 305, I'd run 4.11s for sure. You'll probably get better gas mileage because you'll be running in a better part of the powerband.
'63GENIII and I both have 100 cubes on you so that's probably why 3.73s sound feasible to us.
In your case the auto trans and torque converter end up picking up a lot of the slack for bad gearing. I stand by my recommendation for 4.11s

Is this what I want? http://www.summitracing.com/parts/yga-24034/overview/