Re: 19.8mpg after HC removed!
Quote:
Originally Posted by RC_Av8r
My guess is: HydroCarbon ?
:-)
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Yep. It is in the filter case upstream of the air filter. It is believed to be there only to trap fuel vapors after the engine is shut off.
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2007 TUNDRA 5.7L SR5 TRD 4x2 Double Cab, Salsa Red Pearl
TRD CAI, Corsa Sport Side Exit Dual Tip Exhaust, Stebel 300Hz Air Horn, OEM Tundra Mud Mats, Black powder-coated side-step bars, Ventshades, Line-X, TRD Sway Bar, Blacked headlights surround, White LED guage and dash lights, Viper 771VXR Remote Start / Alarm, Carriage Works black billet grille with logo remount (awaiting install).
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