My car is going to be strictly for autocross and roadracing. As far as under the hood goes, I figure I am going to need something with alot of low and midrange torque. High end power is not a necessity but still somewhat important. So with this goal in mind i feel that a 383 single turbo with a quick spooling turbo (t76)? not sure what A/R ratio yet... Not worrying about money yet or anything just getting some basic opinions. Must stay LT1 block.
At autocross and road race events how much POWER do you really need? is 650-700 too much or a waste?
All input is appreciated, -Tony