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hey, so rumor is an 05 sante fe with the 3.5L engine has 290 cc injectors... aparently a plug and play set up. now im runnin an 03 tib (v6 of course) and i was curious to know if i just slap in the 290s if it'll improve performance or will it just bog out (drowning the spark) at higher rpms/loads... if it drowns it out then i assume get an A/F piggyback?.... and having asked that... wouldnt i have to increase airflow before injectors? aparently our tibs starve for air in the higher rpm range...help haha.


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Headers to test pipe to stock resonator to side outlet straight pipe exhaust
 

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n/a ECU reflash from NGM would qualify also...
 

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Yeah even at 210ish whp, the stock injectors are still able to handle the power effectively. I think when you get in that range you should worry about replacing injectors, as you are probbaly maxing out their duty cycle.
 

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Headers next
 

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Green are the same as stock v6 injectors. There are also white ones, but I dunno what cc those are.
 
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