Will it hook up without any wire tapping? Is it a good system to eventually run N20 and use its yellow wire with a 12V source to run the lower rev limit for launches?
I ran a Crane Hi-6 box on my car. They sell an adapter harness so you don't have to splice any wires on the factory harness. Everything worked great for me but I don't know what the difference is between the 6 and 6s so you should do some research.