I should have been more clear in my original post. Both are perfectly fine.
Scat is still in business, K1 isnt, from my understanding. So only for that reason would i go Scat. Both will do everything you need

69 Dart GTS A4 Silver All steel, flat factory hood, 3360race weight
418 BPE factory replacement headed stroker, 565 lift solid cam
Best so far, low 10.30’s 1/4
1.41 best 60 foot
6.56 at 104.17