Aem fuel pressure and ditch the Aalborg for a full blow 340 run 65 pei base pressed

 

Agree, AEM FPR and a good pump, will do. I run the same parts and I`m above 500hp now.

Let the tuner decide fuel pressure and if you should connect the vacuum hose, they have different opinions on rising rate or fixed fuel pressure.

 

Thanks Corey, I ll keep that in mind.

In the mean time i'll see if the Id1000s can throw enough fuel down the bores for my full race supercharger setup, If i have problems then I'll look into a fuel pressure regulator and larger pump.

 

B5254t4 thanks for the reply,

What is the effect of the disconnecting vacuum hose from the fuel pressure regulator?

 

By disconnecting the hose you have a certain pressure all the time instead of rising with the boost as it does connected.
That´s why it´s called 1:1 FPR 1 bar boost will raise fuel pressure 1 bar.

 

Are there any aftermarket that were dual feed? I thought under high hp applications number four can run lean? I am nowhere close enough to that kind of power level for it to be a problem.

 

This is very interesting, why would the number 4 lean out? The fuel enters the rail in between 2 and 3 so you would think if 4 leaned then 1 would lean as well (all things being equal)

 

Don't know. I thought I had read that in a thread but don't know for sure. I could be confusing that with my old MR2 turbo which had fuel entering at the number 1 and working its way back. Dual feed were popular on that car for high hp. I could swear I had read people were running slightly higher injector cycle on number four for the S2000 but maybe I am on crack. I had to work 60 hours the last three days so my brain is like mashed taters right now.