Also, when i did the air box mod, every once in awhile i will get a humming from it at idle. Anyone else had this happen before? Anyway to fix it?

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Project log

99 Ford Ranger XLT Sport 3.0L
Autobot name:Rubeo Bestia(latin for little red beast)
135 amp alternator, 4.0 air intake tube, air box mod, 235/75-15 Hankook Dynapro, 01-03 conversion, buggman LEDs, throttle cable mod
I take photos for fun