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basic power/reliability upgrades for KA24E

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Old Mar 10, 2011 | 07:55 PM
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rx7's come with both high and low impedance injectors. it all depends on years.
1986-1987 N/A 470cc, low-z, square plug
1986-1987 turbo 550cc, low-z, square plug
1988-1991 N/A 470cc, high-z, oval plug
1988-1992 turbo 550cc, high-z, oval plug.

any injector can be used as long as all four are the same impedance. for low impedance injectors all you have to do is wire in a 10 ohm 10 watt resistor inline woth one of the injector wires for each inj.
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if you havent been in a small plane its worst, cause your eyes and brain say we are moving and your body says oh no we are not. eyes and brain go asshole we are moving, cant you see? body says fuck you we are not moving at all. so they fight and fight and eventualy your body says, you know what fuck you brain, see if you can stop this!! then you throw up.
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Old Mar 10, 2011 | 08:45 PM
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facefuckingpalm

20 year old injectors, over brand new, for $100

This project will probably go along quite well by the looks of things thus far.
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Old Mar 11, 2011 | 10:25 AM
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GTR's use 440cc top feed injectors. CA18 guys use them as drop in's. I ran RX injectors on my CA.
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Originally Posted by osama tim laden
This things too low... raise it off the towhooks.
(O=O/-ROUGH WORLD-\O=O)
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Old Mar 11, 2011 | 06:48 PM
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where can i find a resistor?
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Last edited by Jordan T; Mar 11, 2011 at 06:58 PM.
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Old Mar 11, 2011 | 06:56 PM
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Originally Posted by miataspeed
rx7's come with both high and low impedance injectors. it all depends on years.
1986-1987 N/A 470cc, low-z, square plug
1986-1987 turbo 550cc, low-z, square plug
1988-1991 N/A 470cc, high-z, oval plug
1988-1992 turbo 550cc, high-z, oval plug.

any injector can be used as long as all four are the same impedance. for low impedance injectors all you have to do is wire in a 10 ohm 10 watt resistor inline woth one of the injector wires for each inj.
oval plug? so i would need to convert the actual plug?

Originally Posted by NeedCAforS13
GTR's use 440cc top feed injectors. CA18 guys use them as drop in's. I ran RX injectors on my CA.
thanks man
Originally Posted by Z28ricer
facefuckingpalm

20 year old injectors, over brand new, for $100

This project will probably go along quite well by the looks of things thus far.
I dont need your sassy little comments john wayne.
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Last edited by Jordan T; Mar 11, 2011 at 07:01 PM.
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Old Mar 11, 2011 | 08:46 PM
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Originally Posted by Jordan T
I dont need your sassy little comments john wayne.

Indeed, be sure and post up when you've got melted pistons, so I can point and laugh because you were too cheap to buy new injectors, because of that bank breaking $100 difference.
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Old Mar 12, 2011 | 10:16 AM
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just do what i'm doing, some RX7 550 top feeds (thanks miataspeed)... best bang for the buck, and i think MS still has a few laying around...
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Originally Posted by sean1
Shit'll buff out.
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Old Mar 12, 2011 | 06:45 PM
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its not necessarily the $100 difference, its the fact that I dont need 550+ cc injectors, If I can find a decent set of 470's from wherever im going to buy those, if not, i will buy them new for however much.
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Old Mar 12, 2011 | 10:15 PM
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Originally Posted by Jordan T
its not necessarily the $100 difference, its the fact that I dont need 550+ cc injectors, If I can find a decent set of 470's from wherever im going to buy those, if not, i will buy them new for however much.

New 440s are $140

New 500s $160

Takes your picks.
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Old Mar 13, 2011 | 06:57 AM
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^ were do you find a set of 550's for $160?
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if you havent been in a small plane its worst, cause your eyes and brain say we are moving and your body says oh no we are not. eyes and brain go asshole we are moving, cant you see? body says fuck you we are not moving at all. so they fight and fight and eventualy your body says, you know what fuck you brain, see if you can stop this!! then you throw up.
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