I'm having a difficult time trying to decide whether I want to go with a profec E-01 or a profec B. Price isnt a huge issue but I am startin to look at the tunability factors as well. I am about 75% of the way through a complete rebuild including forged pistons and rods. I will also be goin with a set of upgraded turbos. Granted I am going to have to get my ECU repgrogramed for the upgrade-I dont know if the E-01 is really going to do me that much "good" because I cant say I really plan on running E-manage. If i was to spend the cash I would probably go with Zemulator. Give me your experiences/recommendations please
Thanks
Follow Ups
Profec E-01 or Profec B spec II - BOOZTD 323:47:34 07/23/04