Alright here's the deal. I got my rebuilt block back from the machine shop last week and me and a friend of mine put everything together with the Helms manual by our side. Now we already have the motor back in the car with turbo and everything ready. All we got left to do is the fuel system. I got a Jackson racing intank fuel pump,RC 440 ccs, and the fmu(12:1 disk) already inatalled. My friend says that i shouldn't put the inline pump that comes with the drag 3 since i already have a intank. From what i've read here on H-T the inline pump is necessary regardless(please correct me if i'm wrong). What should i do i've told my friend that i'd rather put the inline pump and just get a smaller disk for the FMU so it wont run so damn rich. What do you guys suggest i do. This is the only thing setting us back right now any help is greatly appreciated.
See my signature for my setup


[Modified by b18turbocivic, 9:36 PM 7/14/2002]

 

I spoke with my friend that works out at drag a few weeks ago, im running the walbro in tank 255 pump and he told me the inline is not necessary. But ive heard mixed reviews about this though...

 

You should be fine with the stock intank if your boosting low numbers. If anything go with a walbro intank---no need for the inline with such large injectors.
I think you should try a 6:1 fmu disc. BUT you will need some type of a fuel computer to pull fuel with the 440s. AFC should do.