I have been searching around and all i see is the 6al and a 2 step box added but the new 6al 2 has the 2 step built in which would make things a little more simple(i would think). I have the HKS twin power now but i have been taking my FD to the track lately and looking at my options for 2 step and i am running 467rwhp on a sc62. And if anyone has used it how do you like it, how did you wire it, and did you use the factory coils?

Thanks

 

/\ I would like to know this also?