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injector upgrades

akira

By akira,
in Engines & Forced Induction

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akira Rising Star

akira

Posted
Posted

Just wondering if anyone has replaced their injectors and fuel rail from side feed 2 top feed?

I've heard that Mazda 13B s6 injectors and a custom fuel rail can be modified 2 fit the RB25.

Does anyone know any more about injector upgrades?

Does it work out cheaper than aftermarket rb25 injectors etc?

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PranK Grand Master

PranK

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Akira,

Mark at Hills is sourcing me some 680cc injectors (brand new ones) I can't think of the brand or price off the top of my head, but when i go to see him next week re. my new turbo, i will get some details for you.

i need a phat fuel pump too.

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JiMb0 Veteran

JiMb0

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Posted

Sweet, I have no idea what brand half the stuff on my car is .... although my fuel pump makes a cool "bbrrrrrrrrrrrrbepp" noise on startup :P I'm hoping to use Mark's services for a few things in early July, do you think for a price he'd be able ot show me where half the aftermarket mods on my car are and what type they are etc ?

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akira Rising Star

akira

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Jimbo,

Please give me a PM Re: 550cc injectors. R they side feed or top feed?

Prank,

I,m currently upgrading my fuel pump 2 a GTR internal item. Can always add external pump and surge tank later if required, but GTR pump is doing fine on current set up.

What fuel pump do U intend 2 run?

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https://www.sau.com.au/forums/topic/745-injector-upgrades/#findComment-17391
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Blitz Grand Master

Blitz

Posted
Posted

Prank.

I was going to run something like a bosch motorsport unit in my car although my friend uses a HKS Pump which he believes is around 100-200 extra.

Meggala: thanks for the info about the 33's i always thought that anything over 200kw was requiring some fuel system upgrades.

I plan to do my injectors and pump when i fit my turbo...

Decisions decisions

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