I have the Greddy kit in MY01 and i am looking into boost controllers. I was looking into the Blitz Dual SBC Spec S and the Greddt Profec A/B Spec II. i was talking to a different tuner than mine and he was telling me that he doesnt like the greddy spec II because when working with it he see's that the boost levels are more wavey than steady. When he was telling me this he recommended the Blitz Dual. My question is what is the difference between the two? i search and got little info on them.


Thanks
Josh

 

Any one?

 

I have had the prfec b spec2 for a few years and it has performed fine. They will all go down hill as they get older.

 

Use the emanage, you can drive a Mac solenoid with it.

 

what do you mean by "they will go all down hill as they get older"?


and is there really any difference between the two?


-Josh