You can't hurt anything with injectors that are a little too big
450s won't cause any issues idling, but injectors that are too small can cause big issues
Lower duty cycles tend to increase injector life.
Learn when performance fuel injectors are worth it, how to choose the right size, and what tuning and fitment issues to avoid.
Once you make the jump to s3/tts or rs4 injectors, we strongly suggest upgrading the low pressure fuel pump and adding an rs4 fuel pressure relief valve to.
Choosing the right injector size is critical for proper performance and tuning
This calculator was designed with racers in mind to give clear and accurate sizing for your horsepower goals.
Learn how to choose, size, and tune performance fuel injectors for max power, efficiency, and engine reliability in your build.
Larger injectors will pour in more fuel for any duty cycle length and it may simply be too much leading to cylinder wash out
Luckily, there's a formula to help you choose!
In order to make larger injectors work the car will need to be turned with an aftermarket ecu
Putting upgraded injectors on a stock engine will just burn out your spark plugs and make it run really rich.
So i have a stage 2 06 sti
Aem cai, crucial dp, and greddy evo2 catback
If i was to get bigger injectors (deatschwerks 650ccs) without tune for a couple months.
Learn how to upgrade your engine internals—from pistons to head studs—for more power, durability, and reliability.
Ls1.com | gm lsx performance forum
Typically honda injectors are either low impedance or high impedance
But, how do you know what your engine uses or what you injectors do you have
Brian breaks it down and shows you
Installing bigger fuel injectors without making any other modifications will likely cause problems with your engine because there will be too much fuel going in
Who recommended a different intake and larger injectors
I’m getting ready to so stage 2, non harley parts, and my dealer has not mentioned anything about changing the intake or injectors.
The hpfp upgrade is a must for stage 2 and beyond
Up to 250chp (stage 1) stock injectors & hpfp upgrade
250 to 330chp (stage 2) s3/tts injectors
330 to 450chp (oem &.
Here's what make the stage 2 a higher horsepower injector over the stage 1 and 1.5
The nozzle size is larger
These injectors have a nozzle size of your choosing.
2008 si coupe aem cai (v2) p2r tbs hasport fdstk motor mounts competition clutch stage 4, 6 puck clutch competition clutch street series lightweight.
Pdf document pdf document read this pdf document online, download the original file, and browse related details on device.report
Additional coding instructions can be found in the article file chapter.
Any car's stock injectors shouldn't be run at any more than 80% duty cycle
Putting larger flow injectors in, will result in more fuel per pulse, but the pcm will see this via the air/fuel sensor, and.
Fueltech offers a fuel injector calculator to assist racers and builders select the proper fuel injector sizing
Picking the proper fuel injector size is critical for performance and tuning control
Get more fuel flow and more power out of your 7.3 powerstroke with performance injectors ranging from stage 1 all the way up to 400cc hybrid injectors