Replacing Kraton Spektrum electronics with Hobbywing Quicrun 8BL150 G2 Combo 

wow! was looking for the same for a K6! hope it goes well for you. will look fwd to your review!

That Spectrum ESC isn’t a 160amp it’s the same as that Hobbywing it’s a 150amp. The 8s Arrma’s have the 160amp ESC and Spectrum ESC’s are rebranded Hobbywing’s … Those Hobbywing combos could still be better tho, but have you tried putting the 160amp esc in replace of the 150amp ?

Would also like to know what pinion you use and the temps after the runs thank u in advance brother.