I am in search of a top feed fuel rail that will work with the original design of the Ground Zero LIM utilizing all 4 injector ports. I recently purchased a full system from KG Parts, and after realizing that their kit does not fit with my manifold, I sent back the primary rail when Kieth agreed to modify it to fit, which resulted in him not sending me back another rail, ignoring my e-mails and phone calls for the last few months and not sending my money back. I am done with them. Does anyone have a kit on their GZ mani where the primary rail does not hit the middle 2 injectors on the secondary rail?

 

I think the new CJ motorsport kit works with the GZ LIM.

Eddie

 

I never tired filling the other two provisions in the primary ports. What part of the injectors hit? I'm hoping that the Xcessive 4 port rail fits their own manifold. Try calling them up. I'm sorry to hear you had problems with Keith. I've never had a problem with him and it comes as a shock to me. Let us know what's hitting and if you have any pictures. I know the manifold itself needs to be ground to fit the secondary rail (I have one). I'll help you as long as you can supply info

 

The primary rail hits the 2 middle injectors near the top of the injector (the white part). This causes the primary injectors to seat crooked and causes them to leak. It is not problem with the secondary rail, as it would hit them even if the injectors were not installed in the seondary rail. The primary rail needs to be a smaller diameter to bring it closer to the block.

 

I see your problem. I haven't used CJ's setup yet so I can't offer an opinion on the fitment. You might want to pm him and ask his opinion or he may even be able to provide some specs. I can see you don't want to use Keith's setup so I'm not going to elaborate how to make it fit. I know you might not want side feeds but have you opted the route of using the factory primary rail with 850's in it? I'm sure it will fit! it's really simple to tap the rail for 3/8" pipe thread to match your 6an lines. I have some milled rails in-stock with fresh 850's installed if you're interested.

 

Thats what I have now. I am currently pushing the duty cycle on the 4x1600/2x850 setup and would like to put 1600's in the primary spot.

 

I have the CJ kit and GZ LIM, absolutley no issues, perfect fit.
J

 

When did you purchase the manifold? I have one of the original ones and I know they made some changes after the first year or so which may be causing my problem.

 

What power are you putting down. Are you an e85 boy or are on one of the 16's?

 

E-85. No numbers yet. I haven't got the tuning finished since I keep running into brick walls with fuel, but I have a RX-7 Store full bridge planning on 30lbs of boost on the street with E-85 and Meth and a TO4R 67mm 1.0AR.

 

I think about a year and a half ago.
John

 

Check this thing of beauty out...this is what I have..

http://www.azrotaryrockets.com/store/

 

THAT looks amazing!!!! Wow, I wish I would have seen that last year.