injectors?
#1
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Car Info: subaru wrx 07
injectors?
ok so i went to db tuned today to ask paul a bunch of random questions and it came to my attention i might need injectors to support my vf 43. i have an 07 wrx i bought brand new last april or so. do i need injectors??
#3
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Car Info: murdered out 06 WRX, but now is gone
neg ... our 06-07 are 565cc if im correct. some one correct me if im wrong. just make sure you get a fuel pump for sure. cheap protection
#4
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so i need a fuel pump now. im not second guessing you but i have seen alot of threads with people just throwin a 39 or 43 on and protune it and your good is that right?
the fuel pump is it needed what happens if i stick with stock?
the fuel pump is it needed what happens if i stick with stock?
#5
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I'm pretty sure you're right, I was thinking around 560cc.
You'll need a form of EM before you can drive your car after a turbo swap. I'd also get a Walbro FP. Stock may be okay, but I wouldn't risk it. Plus it is some POM.
You'll need a form of EM before you can drive your car after a turbo swap. I'd also get a Walbro FP. Stock may be okay, but I wouldn't risk it. Plus it is some POM.
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just because i run 420cc doesnt mean i know what upgraded injectors do! hahaha.. with a vf 39 i would get a bigger tmic 650cc or 700cc injectors, the walbro fp! that would be a nice setup!
#11
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#12
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Yes, look for a Walbro 255 fuel pump. The pump is pretty easy to install. There should be tons of instructions online. I've installed 3 and an extra set of hands always helps gettting the pump in/out bc it's a tight space.
So that's what you'd do with a VF39 setup? lol. That's weird, I have an STI turbo installed and my/our stock injectors are even bigger than an STIs. Stop misinforming people, especially when you're in the EJ25T forum.
So that's what you'd do with a VF39 setup? lol. That's weird, I have an STI turbo installed and my/our stock injectors are even bigger than an STIs. Stop misinforming people, especially when you're in the EJ25T forum.
i may not be an ej25 but who the **** cares... with an ej25 id go with 700cc for sure!
a stock sti has 550cc injectors.... i never said there was a problem with stock wrx injectors on 06-07 wrx's.. i was just claiming that if u wanted to bring the best from the turbo and the fule pump upgrade.. change ur injectors too!
Last edited by wrxisthebest; 01-15-2008 at 07:57 PM.
#13
Im a 07 rex, had the vf39 running stock injectors.
Only upgrade that you need to worry about with the vf39/vf43 on your 2.5L WRX is
Walbro Fuel Pump, not a must, BUT DEFF helpful, so just get it
Fuel pump is easy to do, so you can do it yourself.
Injectors, leave em stock, no need to upgrade. You will be perfectly fine running them with the STI Turbo. With the proper tuning, you wont even max them out.
Deff think abou getting Cobb or XPT Map for your car if your gonna do the swap. You dont wanna run around untuned and risk something.
On a 2.0L WRX then.....ya think about injectors, and thats would probably be STI PINKS.
2.5L WRX Injectors flow just as much if not better than STI Pink injectors
Only upgrade that you need to worry about with the vf39/vf43 on your 2.5L WRX is
Walbro Fuel Pump, not a must, BUT DEFF helpful, so just get it
Fuel pump is easy to do, so you can do it yourself.
Injectors, leave em stock, no need to upgrade. You will be perfectly fine running them with the STI Turbo. With the proper tuning, you wont even max them out.
Deff think abou getting Cobb or XPT Map for your car if your gonna do the swap. You dont wanna run around untuned and risk something.
On a 2.0L WRX then.....ya think about injectors, and thats would probably be STI PINKS.
2.5L WRX Injectors flow just as much if not better than STI Pink injectors
Last edited by SpADeZ_WRX; 01-15-2008 at 07:57 PM.
#14
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wtf man.. ur retarded.. when did i say that u had sti injectors.. ur the ****ing newb.. get ur **** straight man! dont say something unless u have proof!
i may not be an ej25 but who the **** cares... with an ej25 id go with 700cc for sure!
i may not be an ej25 but who the **** cares... with an ej25 id go with 700cc for sure!
I have my IDC logs to prove we dont need upgraded injectors. So where's your 'proof' that I need more than 560cc injectors when doing an STI turbo swap?