Nope, I was actually told the same about the JDL kit.. I think is all about the tuner. This thing is so smooth is scary. I've also been lucky enough to experience crazy weather changes, from rain to 85 degree days to 37 degree mornings and didn't even notice it(the car I mean). At the moment I'm working on 10psi tune and using my aem wideband for logging via the rear 02 in the car to show in the ecutek logs.. All I could say is I need a new clutch

, which is going in this weekend hopefully.
Stock fuel system is holding up like a champ may I add.
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GTX2867R, moto-tuned , tomei op , motiv fp , Invidia Q300 ti , Rota titan 17x9 +42 , nt555 255/40 , ST coilovers w/cascam , Hotchkis sways