Boosting the fuel pressure is a cheap and easy (well, it was supposed to be) way to turn 19 pph injectors into ~21 pph w/o pulling the fuel rail. I agree with the information in that article. However, it makes it seem like adj FPRs are worthless, which is not totally true. They can be very helpful in correcting a lean condition that occurs in the top end, i.e. the current fuel delivery rate is insufficient for high RPM at WOT. Exactly what I was trying to accomplish. Now I just need to get my S-AFC installed and dyno tuned to determine once and for all if 19 pph injectors aren't enough for me.
However, as that article stated, if you are running lean all the way through the RPM band, this product won't do squat in the long term.
