Hi

I have a MY00 and i would like to know what are the best injectores to fit in this model!! I already have the 440cc that come whit it and I would like to change them like you do in new models for the 550cc or 565cc Sti New age models!!
I can do it?
If not what should I fit to use whit the original ECU.

Regards

 

Leave them alone. They are already the best injectors for that model...

You don't need to change the 440's until you're looking for >340bhp and have bigger turbo/FMIC etc.

 

The injectors from te new age cars won't fit

What mods do you have already? What power?

As Carl says fitting bigger inj's is really only needed once above 340'ish BHP and only with a re-mapped ECU.

 

sorry to hijack but i just got a set of these for my00 uk
mods already are ,gt spec headers,up-pipe,full decat,K+N 57i .
to be mapped by bob this saturday

i have already planned my next mods.
vf34,ordered.
550cc injectors,received.
hyperflow tmic,on way soon.
ngk spark plugs
better HT leads
walboro fp,already fitted
regulator,on way soon
lightened flywheel and pulleys
decent clutch,probably exedy organic
whiteline droplinks all round,rear arb,front anti-lift kit
then another session with bob

what bhp/torque would i be looking at ?
brakes already sorted

once again,sorry to hijack ;-)

 

I already have all that and more

But I still have the standart Injectors, so what is the best solution??

Thanks

PS: Dazza1802 where you get and which is the model / marks of the 550cc injectors??

 

Power enterprise have 550 injectors for the 99/00 cars

Mike

 

Is this the best option???

We cannot fit any new Sti Injectores?
If not and if PE are the best option this will work fine whit the original ECU???
I do not understand many things about this upgrade so please could you explain me what I have to do and change and what is the best choice???

Thanks and Regards

 

So why don't you give us an idea of all that you have and more?
Besides i think its quite unsuall for two scoobies to me modded exactly the same way

What power you running?

Sam

 

lol , , so what power/torque will i get . .want around 320 ish

i got my 550cc injectors off e-bay
flat 4 online or summink like that , , , £280 delivered
and includes new o rings , ,
dont know much else except they're blue lol
and the pic on e-bay is red,pmsl.

fitting them tomorrow and getting remap saturday
then its vf34,hyperflow tmic then another remap

 

Newage (inc. STi) injectors are top-feed whereas as the MY92-00 Imprezas utilise side-feed units. There is absolutely no point in even considering this injector. The work required to make them fit just isn't worth it.

As Darren has said, if i were you i would buy the Phase 2 550cc injectors from Flat4Online.

If you want any useful help you need to list your mods.

You will need a custom ECU map to incorporate the larger flowrate of the injectors.