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calaisturbo.com.au - Injectors for RB25 what type and best

Started by HYBRID VL · 4 Oct 2004 · 10 replies

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HYBRID VLArchived member
wats better for the RB25 head injectors to get??? like i want 2 upgrade will GTR injectors be enough would i need resistor packs??? and or new fuel rail???? or is there another type??? like RX7 500cc???
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duz360Archived member
on my mates motor we converted it to 595cc top feed injectors using a custom rail.bigger sidefeed ones cost a fortune.these injectors accept the vl style plug
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MonstaS4Archived member
R32 are top feed - not sure what you can use there, but i sure there's plenty to choose from. R33 are side feed - I used 550cc 20B Cosmo injectors. These need a collar to locate them in the injector bowl correctly and a different plug needs to be fitted. 13B-REW series 6 RX7 injectors will also work. As duz360 said, straight fit side feeds are $900+ a set.
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HYBRID VLArchived member
$900 to me if i dont have to mess around moding other parts i might just pay the $900 and get the set for ease of installation what u think? wat injectors are they on there bro??
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MonstaS4Archived member
I thought you had the R32 head?? If so, you want top feeds, which will be cheaper than side feeds.
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duz360Archived member
those injectors are from a company that i WILL NOT PROMOTE.if you really want to know pm me
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HYBRID VLArchived member
i dunno if i have the R32 head or wat. how can i tell if i have the R32 head??
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MonstaS4Archived member
If you don't have VCT, you have an R32.
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HYBRID VLArchived member
Ok then i have R32 head. so would the R32 GTR injectors would be best?
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hurtinitArchived member
13bt injecotors... or gtr
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HYBRID VLArchived member
will the 13B turbo injectors fit str8 in no mods?? and wat about GTR injectors str8 in no mods??? wat Series 13BT??
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