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RSTI PANDA
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561 Posts
Discussion Starter · #1 ·
Well i just got four bran new STI yellow injectors and i dont know if they will fit my 99rs.

how much flow rate are these injectors


do they fit or do i need to change something?

thanks
 

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02' PSM WRX
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1,506 Posts
no fit. STI=sidefeed RS=topfeed. you could get some legacy injectors. they are 330cc's as opposed to the rs's 280cc's. same thing applies with baja injectors 330cc's. mind you, you will be wanting the NA injectors not the legacy or baja turbo.
 

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V4 Sti BRP, 98LGT SP, 94SVX PW
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793 Posts
immortal1kon
To a degree your ECU can be reset and will learn the new injectors.
For an NA car the pretty much means if your using a big injector it's work load will be low in regards to what it can do. IE it just wont push it 100%.
 

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99 Impreza RST
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442 Posts
Sell the ones you have. Get WRX injectors. Will drop right in @ 420cc. If you later want more, uncap them and they will flow 830cc.

YUP! Plug-n-play. That's what I did with my RST... I have another set of modded 02 WRX injectors (850cc done by RC Engineering) to be installed when I intall and tune the Hydra...VERY SOON...

Si te interesa te vendo los injectores de WRX (420cc) cuando los desmonte...:)
 
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