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Jberg
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49 Posts
Discussion Starter #1
Hey guys... I just received 4 290cc injectors off a Sonata from a friend of mine. I was curious if installing these injectors without any other mods would be of any benefit to the car?
 

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Super Moderator
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12,635 Posts
noooooooooooooooooooooooo
 

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Premium Member
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After a few days you will get a new light on your dash board.... ohh and spend more money on gas. FTW.
 

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4,501 Posts
Even with heavy mods on a NA engine, it's quite rare to install bigger injectors. An A/F tune will give better results!
 

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Jberg
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49 Posts
Discussion Starter #6
Thanks for the info... I have a whole turbo kit coming my way within the next few months thats why I received them...
 

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Large Member
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3,538 Posts
You may need even more fuel than four 290 cc injectors can provide (only 52% more fuel input than stock) for a turbo kit if you're going to go over 6 psi or so. At least they'll decrease your reliance on either a fifth injector or a second 4-injector rail setup.

You will, of course, have to tune the whole system with a piggyback ECU (SMT-6 or similar) once you install the turbo kit to get the air /fuel ratio correct.
 
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