11 sec. build cost?

running 11's, especially high 11's, does NOT require a race car. A high 11 second car is a FUN street car, and should be cake...does not require cutting up your car either (oh, a cage is not cutting up a car should you need one, since you can cut it out after if you really wanted to return your dart to all original...not that original darts are worth anything though, especially in the 73 year).

Listen to some on here, they will guide you in the right direction...just gotta know which ones to listen to...LXguy and Tony have some good info

As for the blower on a stock motor...I wouldn't do it...especially since mopar kits have a HUGE price tag, that is unless you want to buy the bracket seperate, find a used blower, and then fab the rest yourself, but even then if you don't spend the time to tune it properly, your stock motor will be toast quick.

It can be done all motor, and at 360" too, but if it were me and you were as worried as you seem about streetability, I would just spray it when you want the power, just watch your tune...oh, and get rid of that 8-1/4 regardless of what you do imo

good luck!