I would say 4-6 hours for a well equipped shop that has done 350/370 fuel system work before and 6-8 for a DIY install.

Adjustable fuel pressure would be the only benefit on a NA vehicle unless that vehicle were so heavily modified that the factory fuel system wasn't keeping up. Basically, if fuel pressure isn't starting to fall towards redline at full throttle, there would be no performance benefits to increasing fuel supply.

I don't think that has stopped many people... But we have to say that there is no performance value behind it.

Page over-hauled with updated photos and information. I was just packing an order and figured that since this is our busy season, that now was as good of a time as ever to take updated pictures. Please refresh your browser if you dont see the new ones (same image file names).

Thank you for all your help Charles!!

Ya buddy! I can't wait to see your results. Text me if you need help with anything!

You will be the first to know


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After much reading and a few vendor calls. The G37 fuel line is about 6 inches longer then 370z (compared to other none CJ products).

Question.

When will you come out with a fuel return package for the G37, and sell the line separately for the ones that purchased a 370z kit in the pass?

Also I will call today being that I have other questions not relevant to your product in this thread.


Edit: Spoke to Charles great guy, and very knowledgeable. I've learned that for G37 there's two different fuel pumps either the 305z or 370z pumps. If you decide to purchase a return make sure you know what pump you have for G37.

Just to publicly touch on one of your questions, all components of any of our products/systems are available individually. So if a G37 owner purchases a 370z fuel system used, and needs to switch a few components out, we already have in place spreadsheets that break-down the individual prices of each item in the systems, and we will gladly ship them just as needed.

It is also common that we end up supporting upgrades for competitors fuel systems.. so even if you dont currently have a CJM fuel system, let us know what you are running and we can package an upgrade to work with what you already have, to reduce purchasing things you already own or having to sell parts you could have otherwise continued to use.

:tup:

BLAM! This is why Charles is the man..........and consistently proving it time and time again!

Charles, could you please PM a price for the Stage 1 return system, for e85 conversion + pump if required (currently have a Walbro 255 lph, so guessing I need a Aeromotive 340 lph?)......with and without ID1000 injectors. I'm still trying to find out from shop, if my FIC 900cc injectors would work.

Also if there is just a 93 octane version, please send price for that as well.

Ill PM you now.

But just so everyone else knows... The S1 system is all E85 ready, and there is no upgrade or option required to run it!

Phunk just sent you my contact info through the website.

Thanks

On the push on EFI fitting to hard pipe, How far does it go on over the first flange? Does it matter if it is towards the end or is it preferred to be pushed as far in as possible?

http://cj-motorsports.com/pdf/370z%20S1%20Install.pdf

Scroll down to page 10.

You need the first flange to be completely inside the adapter, trapped in by the lock collar. This is how the fitting cannot just be pulled right back off at any time. If the lock collar isnt behind the first flange (between the 2), the fitting will literally just slide right back off the pipe as easy as it slid on.