Quote:
Originally Posted by BR3W CITY
Depends on the engine choice and cam choice. The 381 pump is usually fine for most basic setups. Stock injectors are a bit limited, but a 5.3 with a medium cam will survive alright with them. A 6.0 with a huge bumpstick will usually want a bit more fuel than the stocks want to supply, or you'll end up with a large enough duty cycle % that the injectors will not like long-term.
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Agree with Brew. If you get a flex fuel engine, it will come with some higher flow injectors and you should be alright (42# vs #36).