Stock EJ205 injectors are 440cc. The 565's will be a marked difference over stock. The 06+ WRX injectors (565ccs) do flow a little more than the STI Pinks (550ccs).
Full Answer
Are WRX injectors and fuel system exchangeable?
it's wit my spec v which i installed wrx injectors, i have a t3/t4 50 trim turbonetics kit at 12psi. I did a few testings with the specv and the wrx and the fuel system are exchangeable. meaning fuel pump, injectors, and event he sparkplugs.
What cc do injectors flow at?
If you have the light blue top feed injectors in the USDM market they flow at around 420cc. A cheap good upgrade is the 07/08 dark blue WRX or STI injectors. The thing about injectors is that they NEVER flow exactly as they are rated.
What feed injectors are in a my06xt?
The 2.5L MY06XT should be the top feed injectors similar to the pinks. (The earlier 2.5L had side feeds) HOWEVER the pinks are only 505/550 rated, whereas what is fitted in the later 2.5l engine are the dark blues which are rate at about 560/600.
What is the cheapest injector upgrade?
A cheap good upgrade is the 07/08 dark blue WRX or STI injectors. The thing about injectors is that they NEVER flow exactly as they are rated. I have purchased a few sets and the flow sheets may average close to the rated flow, but its never right on for all four injectors. Mad Englishman.
How long do WRX injectors last?
The fuel injectors on your car will typically last between 50,000 and 100,000 miles.
What style injectors are LS3?
(Right) The latest Gen IV style injector – sometimes called the LS3 style – is the shortest of the GM injectors. Next in line in terms of height is the first-generation LS1 injector. This unit is much slimmer and slightly shorter than the early Bosch injectors, taking up much less real estate.
What CC are blue Subaru injectors?
4x Dark Blue 565cc Fuel Injector For Subaru WRX / STI 16611-AA720 2.5L - Walmart.com.
How do I know what fuel injectors I need?
Injector Math: How to Calculate Optimum Fuel Injector SizeStep 1: Determine Horsepower. ... Step 2: Determine Approximate BSFC (Brake-Specific Fuel Consumption) ... Engine Type BSFC Using Gasoline. ... Step 3: Determine Your Safe Duty Cycle. ... Step 4: Calculate Your Optimum Injector Size. ... Step 5: Fine-Tune the Flow.
What size are stock LS3 injectors?
And the LS3/LS7/LS9 injectors were smaller still, at only 1.5 inches.
How many LBS are stock LS injectors?
They are both 28 lb injectors.
Do bigger injectors need a tune?
In general, injectors need a tune. Otherwise, your ECU is trying to drive the new, bigger injectors using the duty cycle and dead times for the old, smaller injectors, which means too much gas potentially at the wrong time (i.e. - running rich and potentially missing).
Will bigger injectors increase HP?
Larger throttle body and injectors A larger high-performance throttle body will deliver more horsepower. Depending on what type of engine you have, you can gain as much as 10-20 more horsepower and comparable torque.
Are LS2 and LS3 injectors the same?
There are a couple things to keep in mind before you make a decision: - The LS2 and LS3 fuel rail are the exact same piece so you will not need the rail anyway.