what a funny topic, i was just laughing to myself at the fact that most people know my gtr Jett ran a 10.815, with a few mods here and there. the car is sold now after i rebuilt it
the actual funny part of this story is that when we stripped the car down, we found out that it ran the 10sec pass, with stock injectors, stock AFT, nos didnt work from faulty line, stock fuel pump, had t78 kit, twin plate clutch and computer,( that was faulty) and 4in exhaust from turbo.
so looking at it realistically, t78kit second hand would cost about 2k, plus you can get a second hand twin plate for about 500-1000, second hand computer for 500-800.( tuning another few hundred ) and full exhaust for about 1200 from livo exhaust.
total = between $4200-$6000 very doable i think