More Fuel?

[SandDemon]

Ok, I appologize for the rookie question but I AM a rookie. When we let these things breathe better (K&N's, 4" pipes, etc. ) How do the stock fuel curves handle it? Can more fuel be added without aftermarket Computers? i. e. crank up the pressure. I tried to search on the topic but I get a lot of scattered info.

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2001. 5 ETH/DEE 2500 4x4 3. 54 lsd. 33' Weekend Warrior 5er and an army of toys to fill it!
'96 1500 360 3. 90 LSD 3" cat back no muffler! 110,000 and still eating chebbys for lunch!

 

[My 6 Eats V8's Old File]

Injectors add fuel but depending on you get starting with the bosch RV 275 injectors to bullydog stage 4 injectors you'll have to add a boost modual(fools the computer) into not defueling or setting a code. If you try making more boost you'll set a code.