High HP Fueling
 

Alright, in my Ka-t I'm shooting for 500 hp. I have a couple of questions

What does a 1:1 fpr do? (Why upgrade)
About what size injectors do I need?
What is the most cost effective setup?
Side or top feed?

Sorry for the noob questions, just trying to figure this all out.
-Alex

Re: High HP Fueling
 

im not sure on this just a guess.. the 1:1 fpr may be raises the fuel pressure 1 psi for 1 psi of boost

for the injectors you can calculate it on the rc injectors webpage
http://www.rceng.com/technical.htm#WORKSHEET

don't know the stock fuel pressure in your car but if its around 43 like in hondas you can get away with 880cc injectors probably using a 1:1 fpr

Re: High HP Fueling
 

1:1 is stock son