11 sec. build cost?

Cost..going to depend on how much of the required parts you have on hand vs having to purchase the required parts. Also you need to look at mission creep ...you start want to go 11.90s...then next you want to go 11.40s....11.90 does not require roll bar...11.40s does..

One way to get started is to buy someone else unfinished project......or a race car...usually can get a pretty good deal on those...but a lot more up front money...

I bought a 71 Duster back in November...and converting it to a bracket racer....doing all the work myself...initial performance is shooting for low 12s since the person driving it has never raced...I need to make a decision in a couple of weeks whether to put a roll bar in the car now or later...I have all the interior out of the car now...

so you kind of need to look at the big picture....what is my long term goals with this car...you don’t want to have to do thing twice...

also look for 67 - 72 A bodies..they are lighter ..

One thing...i would look for a Duster before a Dart....tire clearance in the rear is a lot easier with a Duster...