If you can afford it, some kind of custom tune PCM is the only way to go if your going to mod. Cookie Cutter PCM's are good if you have the exact mods required, but throw one thing extra in the mix, and it can go south quick on you. I dont want to say that this guys PCM's are bad, or that guys is better, but I will tell you that NO MATTER WHICH ONE YOU USE, YOU MUST SCAN. KR is your enemy as well as getting to lean.
You should always scan in various weather conditions, hot, cold, wet, dry, etc. Once you know where your car runs for various weather conditions you really dont need to scan all the time, but dont scan once when you install and its 40 deg outside and think its all good.....summertime comes and hits 100 deg, and your tune changes drastically.
webracin
