I am trying to find out the size of the fuel injectors on my MY95 WRX STI RA. I am fitting a Walbro uprated fuel pump and I might change the injectors if they are less that 400cc!!!

Can I tell just by looking at them?

Cheers
Dom.

380cc

Thanks Bob,

Can anyone reccommend were to get some larger ones, I guess 550cc are the ones to go for?!?!?!

Cheers
Dom.

Depends what mod's you are doing.

I have a full decat. exhaust and a K&N induction kit at the moment, I am booked in to have a Link ECU fitted in about a month so I guess larger injectors would be advisable!!

I am also going to fit the uprated fuel pump before the link and there has been quite a few debates that with an uprated fuel pump larger injectors are a waste of time!!

Dom.

Very interested to hear comments on this thread as well as I am in a very similar situation...

Mind if I tag along :)

If you can get even 440cc ones (std Sti3/4 then they will make a big difference, 550's are probably the best choice though.

I have been in contact with Mark at www.lateralperformance.co.uk
and he has advised me to go for the 550cc inj, uprated Fuel reg and the Walbro fuel pump!

Bob, I've been trying to see Branko, but we can't seem to find a suitable time! Do you agree with Mark, I want to have the best set up for when you Link my car in March!

Cheers
Dom.

I have a set of 440cc injectors for sale, from a V4 if interested.

As I mentioned above 550's would be the best choice.

what size are the p1 injectors are they 440s as well

just to be a pain in the a$$ what size injectors are on a uk my97-98 car

cheers mike

P1 = 440
MY97-98 Uk = 380

Bob,

I guess I really want to know if I should get the lot, injectors, fuel Reg and fuel pump! I don't want to waste money of stuff, but I do want to have the best setup for when my Link is Mapped!

Cheers
Dom.

Well the 380's really will pinch it tight so the answer is yes ...

cheers bob

Cheers Bob.

See you in March!

Dom.

...along with 'front-entry'ing your turbo :)

Richard

[Edited by dowser - 2/5/2003 10:58:14 PM]