NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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-   2nd Generation Specific (https://www.nopistons.com/2nd-generation-specific-17/)
-   -   new intake (https://www.nopistons.com/2nd-generation-specific-17/new-intake-61443/)

1979rx7 09-01-2006 09:17 PM
what ya think about this setup

just won the bid at ebay for 150 with injectors 850cc

ikari89 09-02-2006 03:47 PM
i think those would be better utilized as alcohol injection rather then a replacement for the stock fuel locations. that seems kinda far away to put the injectors and due to the shape of the stock manifold, i could see the air throwing some of the fuel out of the air. but if you used them as alcohol injection i think thats a great place to put them.

1979rx7 09-02-2006 07:01 PM
Originally Posted by ikari89' post='835491' date='Sep 2 2006, 03:47 PM

i think those would be better utilized as alcohol injection rather then a replacement for the stock fuel locations. that seems kinda far away to put the injectors and due to the shape of the stock manifold, i could see the air throwing some of the fuel out of the air. but if you used them as alcohol injection i think thats a great place to put them.




anyone else thinks the same?

Jedi 09-02-2006 07:45 PM
Really depends on the setup you have



Just putting this in for no rerason other than having it isnt going to help anything

1979rx7 09-02-2006 07:53 PM
Originally Posted by Jedi' post='835539' date='Sep 2 2006, 07:45 PM

Really depends on the setup you have



Just putting this in for no rerason other than having it isnt going to help anything




i have a new built streetported motor ,stock turbo, stock ecu

i allready have a 8.8 ford rear end .

im gonna do safc and fcon for now ,

then swich to a stand alone and a bigger turbo thats

next summer , thats why i bid on the intake since it come with 850 injector for $150

i figure i cant go wrong

RONIN FC 09-03-2006 04:40 PM
I would use those as 4 smaller secondaries instead of running 2 huge 1600s.

Leave the primaries in stock location.

cymfc3s 09-03-2006 11:39 PM
Additional injectors were the only way to go back in the mid 90's. Now, you can get huge injectors (1600's +) and eliminate the extra wiring, plumbing and electronics you need with AIs. So unless you maxing out 1600's, stick with a simpler setup.

1979rx7 09-04-2006 04:50 PM
oh well im gonna give it a try

if not ill just use two of them in the lower intake


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