Choosing pistons

And with all that boosted power, 3 gears will be plenty. In fact you don't need more than 2 gears, cuz first gear is gonna hit 65mph PDQ, and then you just stick it in Drive,lol.
I have Zero turbo experience. But I can hear. And I hear guys on FABO, as well as elsewhere say things like, to load up their turbo, and get moving sooner and harder, they run much smaller rear gears than what one might think to be normal. So 3.23s to 2.76s are the norm. Well Running a 727 will get you a 2.45 low gear, and that with a say 2.94s and 28 inch tires, will get you 65mph at 5600 plus TC slip.As a streeter you are done, right? If not ,then 5600 pus slip will get you 109mph at the top of second, and drive is theoretically able to hit about 160, still at 5600+slip . You think 3 gears is limiting your style? Normally aspirated small blocks need more gears, but not 600PLUS, turbocharged, blow-everything-to-smithereens, 408s,lol. 85mph cruise will be a tic under 3000 with zero-slip.65 is a tic under 2300ns.

With 2.76s and 28s, the speeds at 5600plus slip, are;69,117,169, and 85 is 2816