Having issues......Bosch ev14 injectors in factory rails
Having issues......Bosch ev14 injectors in factory rails
Long story short.........
S5 turbo, upgrading secondary injectors to Bosch ev14 750's but using a S4 turbo rail. Reason for the S4 rail is so I can mount sard Fpr to the rail. I bought the injectors from 20B10AE, who has been more then helpful with trying to get these to work, I have what I think are the right top hats (short 11mm) and bottoms.
The issue I'm having is when I install the injectors with the S4 turbo rail, the rail doesn't sit all the way down on the mounting points. It's a good 1/4 to 1/2 inch to high. Even when I put the stock injectors back in the S4, it still sits to high. I can put the injectors in the S5 rail and everything works fine. I thought and was told these rails mount the same, was I lied too?
So really my issue seems to be more rail related then injector, but I am still confused on what step to take next. I really would like to run a Fpr but don't really have the extra funds to buy a aftermarket rail, hence why I am using the S4 rail.
Looking for opinions, any help is greatly appreciated.
S5 turbo, upgrading secondary injectors to Bosch ev14 750's but using a S4 turbo rail. Reason for the S4 rail is so I can mount sard Fpr to the rail. I bought the injectors from 20B10AE, who has been more then helpful with trying to get these to work, I have what I think are the right top hats (short 11mm) and bottoms.
The issue I'm having is when I install the injectors with the S4 turbo rail, the rail doesn't sit all the way down on the mounting points. It's a good 1/4 to 1/2 inch to high. Even when I put the stock injectors back in the S4, it still sits to high. I can put the injectors in the S5 rail and everything works fine. I thought and was told these rails mount the same, was I lied too?
So really my issue seems to be more rail related then injector, but I am still confused on what step to take next. I really would like to run a Fpr but don't really have the extra funds to buy a aftermarket rail, hence why I am using the S4 rail.
Looking for opinions, any help is greatly appreciated.
Joined: Sep 2005
Posts: 25,581
Likes: 136
From: Smiths Falls.(near Ottawa!.Mapquest IT!)
I believe that s4 rails on an s5 Manifold would need a couple washers on the mounting area to compensate height.
it is off by roughly 4mm.
it is off by roughly 4mm.
Joined: Mar 2001
Posts: 31,837
Likes: 3,233
From: https://www2.mazda.com/en/100th/
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