hey guys im currently rebuilding my lil lnf for 600+ the only issue im thinking of is the DI system i know it can only handle 500ish hp ... would i have to run secondary injectors in the intake manifold and run stand alone fuel mangament? or would just a higher pressue pump be the answer?or run 100% meth, any advice or help be awwesome

 

scythesnake has a 5th injector setup and some other goodies and makes 542 to the wheels also cmiller has a nice build but i forget what he has done for fueling

 

ZZP stage 1 cam w/ big fuel lobe will give you about 20% more fuel.....

you should try that first, before adding injectors and etc.

 

ya i have that alrdy even then ... around 600 ill start running out

 

if you've already got the hpfp lobe cam then talk to zzp about the 5th injector setup. it's a port injector in the im that is controlled by a progressive meth contorller.

 

yupperz in the works atm

 

ZZP cams here. That's it. 501 whp which is real close to 600 engine hp.

 

Im running a 10gph meth nozzel and in the future will be getting the stage one cams w/ fuel lobe

 

you are just running cams making those numbers?

 

A bigger pump plus the zzp cams with the fuel lobe will be a great fuel upgrade

 

He's running cams, upgraded turbo, etc.

 

Well for fueling.

 

We have been past 600 with our larger pump lobe cam and 5th injector setup, running E85.

 

That's good news. I've heard that also a bigger fuel pump, other than the fuel lobe of your cams, can be purchased. Is it true? Because I've searched in the past, but with no success. I have no idea of which brand it is

 

I do not know of a hp pump upgrade at a reasonable price yet.