Have any of you guys added this mod to your I35 yet? I know not many I35 owners are doing the performance modding however, I am trying to go all out before the F/I decision. I just got off the phone with technosquare and they are going to either go with the F(spec) ECU tuning or the custom tuning. Man i can't wait until I get this done. I am taking off the ECU tonight and get it shipped out first thing in the morning (I hope) and we will see from there. I have a track meet on March 6, so I am trying to represent for us A33 Infiniti owners. They said I will have three day down time so, those long three days with out the car would be missed but hey, it should be worth it. Anyway, raise your hand if you have done the ECU ugrade and give me some feedback I30 or I35?

 

There are 1 or 2 guys that have I35s on here that have had this done. Can't remember who they were though..