E50 vs E70 is not a big difference.
My guess is the pure turbo supra you're talking about is on a stock trans and conservative tune. DA also plays a note.
Either way, i'm heading deeper into 7s with port, a tire and a custom map. Maybe even top 6s.
Most 60-130 dragy slips I've seen on this...
Kinda late to this thread, but wanted to share my recent stock turbo setup times with some good SFL DA.
(still dialing the car in)
Not yet custom tuned, OTS map going to hurt feelings lol.
E50 + Catless DP + Ecutek.
Stock tire, full weight, stock fueling.