uhhhh my mathematical mind doesnt quite work like yours so i am not going to argue. but thats half a second extra lag time wich i guess is not a lot. im just wondering why im not hitting full boost at the 2000 rpm or so everyone says they do with the ihi turbo. esp since i do have air flow mods to it. my stock gauge isnt pegged until about 3200 rpm, and then the sucker scoots. i know the stock gauge is not all that accurate but it should at least give an indication of when full boost picks up. i do have another gauge to put on it so dont worry about that. as soon as i find a working temperature sending unit for the aftermarket temp gauge i have both are going in together.