Fuel injectors need to be replaced

[brett1989]

Alright ive got it down to one last thing causing my missfire since I have replaced EVERYTHING else. I need new fuel injectors and aparently accel says i can run their 21lb injectors with no issue on my truck they give you the option of stock (14lb), 15lb, 17lb, 19lb, and 21lb. my question is which one would I be best off with other than stock

 

[srteach]

My opinion is get the highest rated you can. You may not need that much fuel, but if you do, you can get it only buy having the injectors to supply it.

 

[Beanmachine7000]

Unless you have major internal mods or FI stock is best to go with... Bigger injectors won't do anything...

 

[jhammel85]

Unless you have major internal mods or FI stock is best to go with... Bigger injectors won't do anything...

Agreed...And i THINK it's 16 lbs.

 

[disciplerocks]

Unless you have major internal mods or FI stock is best to go with... Bigger injectors won't do anything...

x2. And I am not sure about how the MAP adjusts itself, but with a MAF the stock computer can only adjust so much without a custom tune. Going from 14# to 21# will most likely make you run extremely rich.