700 horsepower is pretty much maxed out for a typical T-70, unless its some type of hybrid turbo... And that will take quite a bit of boost for a typical combo... On lower boost, upper 5's to low 600's are usually pretty easily attained.. and yes, that is definitely alot of power for the majority of cars.
In the end, everything with a turbo car boils down to your goals.. (BE REALISTIC!!)
11.48 @ 120 with a 1.80 60' 318, stock 1.88 heads, stock 904, Pump Gas, 13 lbs of boost.
9.94 @ 134, 318 on pump gas, 14 lbs w/ Eddies, transbrake 727, 3600 lbs, 3.54 gear and 28's.
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