OP I am/was in the same position as you. I was either gonna do the SP or the Kooks. I got a few quotes for the Kooks but in the end I couldnt justify the extra cost. I too am doing the JRE Deal with the SCT3400 tune except now since I am getting the headers from him the tune is free. I know I am getting a standard canned tune, but of I so choose I can data log the car then send that to Ted and he will change tune for free. I feel very comfortable with this scenario since its only headers and no motor work. Ordinarily in the past with my 427 FireHawk I had all tuning done on the dyno, but that was a different animal all together.
