I'm not trying to argue or prove that I know more than anyone else on here, and I am not trying to sway anyone from buying larger injectors saying that it will negatively affect driveability. All I am saying is that a vehicle with larger injectors, is not going to drive like a stock vehicle. Tuning is the most important part of any setup, so with proper tuning there will be few adverse affects of these new components, but some things cannot be tuned out.

And for the injectors, I'm not sure of the exact rev limit of a factory gsr, but at 8k rpm, a gsr with stock injectors, is at ~100%duty. For the vehicles using stock injectors making upwards of 190whp, the answer is obvious, these injectors are running over 100% duty. This is merely a recommended load that a particular injector is presumed to be able to withstand. It does not mean that they will definately fail if they are over worked. It just means that it is more likely, and would be safer to be used within those values. (fuel pressure is irrelevant, so I won't say that)