95Blue240sx
03-08-2004, 09:46 AM
im planning on using a FPR off of a SR20det for my KA-t setup. why? because it is a rising rate fpr. the stock one is at a fixed position, and from my understanding when more is coming in the stock one is still sending the same fuel. with a rising rate as more air come in the fpr rises 1:1(1 psi of fuel for ever 1 psi of boost). isnt that correct? so as i look at many people's KA-t setup i hear nothing of a rising rate fpr in their setup. why is that? or am i totally on crack?