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Discussion Starter · #1 ·
Something I do want to mention. Maybe if there is and interest, someone could cut and paste to a specific injector post.
I felt the there was an issue with the fuel supply. Engine was spotty at the 3000-3500 rpm range. When the air box was off, I looked to see the injector function, and noticed a very "drippy/droplet"" input. I had heard about Mazda injectors fitting so I researched and found these. Info below.

OEM TLS injectors on Ebay are 200 pounds EACH from the UK.

These replacements are $60 each from the US.

Mazda RX7 460cc/min Denso Red Top P/N: 195500-1350; Mazda P/N: N32613250

They work FANTASTICALLY!!! Beautiful fan spray, much better/even mixture fuel/air. Power pour is smooth and there is now a distinct powerband surge at 4500rpm to redline.

The only thing you need to do is cut and splice the different connectors. I decided to solder and heat-shrink with small paddle connectors for easy/quick re and re.

EV1 OBD1 connector.
 

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These look like 2 holes also ?( I went and looked, it's kind of a single sprinkler type I'm not familiar with, hey if it works...)

I'm running the subaru injectors.


If someone could manufacture some hats on a lathe it would be an easier swap.
 

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gonna have to look at these mazda injectors..... did any other mod need to be done other than the electric connector?
 

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Discussion Starter · #5 ·
gonna have to look at these mazda injectors..... did any other mod need to be done other than the electric connector?
The length is the same, diameter is the same, so no mods to injector frame or mount, no need for different o-rings or seals....just the connectors.
I've been riding on these for a year now, and with work, time constraints, and the usual,- money....I have not had the bike re-mapped which I think is necessary, cos I've a feeling it's running rich here at 6,000 ft elevation.
 

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Something I do want to mention. Maybe if there is and interest, someone could cut and paste to a specific injector post.
I felt the there was an issue with the fuel supply. Engine was spotty at the 3000-3500 rpm range. When the air box was off, I looked to see the injector function, and noticed a very "drippy/droplet"" input. I had heard about Mazda injectors fitting so I researched and found these. Info below.

OEM TLS injectors on Ebay are 200 pounds EACH from the UK.

These replacements are $60 each from the US.

Mazda RX7 460cc/min Denso Red Top P/N: 195500-1350; Mazda P/N: N32613250

They work FANTASTICALLY!!! Beautiful fan spray, much better/even mixture fuel/air. Power pour is smooth and there is now a distinct powerband surge at 4500rpm to redline.

The only thing you need to do is cut and splice the different connectors. I decided to solder and heat-shrink with small paddle connectors for easy/quick re and re.

EV1 OBD1 connector.
I have seen a few clips about Subaru wrx injectors fitting as well.
 
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