Welcome to Tunable Inductions LLC the "Original" Mustang Cold Air Intake System for most 89 to Present Mustangs. Under New Ownership and Location, Formerly De Molet Automotive.
Have Questions? Email info@tunableinduction.com

2005-2009 Mustang GT 4.6L SOHC

Step # 1: Remove factory TB pipe w/flathead screwdriver

Step # 2: Remove both ends of the PCV line by pushing back on the small tab and then sliding the PCV line off of the fittings (factory TB pipe & Cam Cover)

Step # 3: Using a T-20 torx socket, remove both the screws securing the factory MAF sensor from the sensor tube on the factory airbox lid. Remove the MAF sensor from the airbox lid. Store the torx screws with the factory MAF system.

Step # 4: Remove the factory airbox bolt on right lower side of airbox using a 10mm socket/ratchet

Step # 5: After lifting off the entire factory MAF system (in once piece, storing w/torx screws/PCV line) Install the Tunable Induction TB pipe onto TB using a flathead screwdriver. NOTE: the Tunable Induction TB pipe will come completely assembled w/meter installed @ factory sensor positioning.

Step # 6: Position shield around the Tunable Induction 95mm meter with the shield mounting tab positioned over the factory airbox bolt hole. NOTE: there is a factory wiring loom below the left lower front area of shield that can be pushed back and tucked behind the lower shield edge molding to facilitate the lower edge molding resting smoothly on the lower braided factory hose

Step # 7: Mount shield using the factory airbox bolt and inserting the bolt through the mounting tab on shield into factory airbox mounting hole

Step # 8: Make sure Tunable Induction shield is positioned correctly (shield will not come into contact with cam cover). Secure bolt using 10mm socket/ratchet

Step # 9: Make sure shield bolt is secured tightly

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tep # 10: Shield should be aligned as depicted. The meter will not come through the shield meter gasket perfectly straight with the shield angles as depicted to allow enough space for the sensor installation behind shield. With the system preassembled there should be no alignment adjustment needed. Should a small adjustment be needed, loosen TB coupler clamp to facilitate adjustment, retighten TB coupler clamp.

Step # 11: Insert the factory MAF sensor into the sensor port on the Tunable Induction 95mm meter. Make sure the sensor air intake opening is aimed toward front of meter (toward filter mounting end of meter)

Step # 12: Remove the phillips screws that came installed in the Tunable Induction meter sensor port from the expansion plugs and using a phillips screwdriver secure the factory MAF sensor into the Tunable Induction 95mm meter port. Snug each side of sensor, going back and forth to each screw to 'seat' the sensor evenly into meter port. Then tighten each screw securily, but DON'T OVERTORQUE the screws. The rubber expansion plugs will expand to securily mount sensor without overtorquing the screws.

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tep # 13: The sensor should be installed at the angle depicted (between 9:00 & 10:00) on the TB pipe

Step # 14: The Tunable Induction PCV line can be located above or below the TB pipe coupler. The PCV fitting is threaded into TB pipe and the fitting angle is adjustable for the rubber PCV line routing. Note : The factory motor pullies are located directly below the TB pipe coupler but there is a metal bracket on the TB in this area that the PCV line can be tucked up onto or run the PCV line up over the rubber TB coupler toward cam cover. Make sure the PCV line is SECURILY tucked above metal bracket if choosing to run the line under rubber TB pipe coupler. Install the PCV line onto metal PCV fitting on cam cover.

Step # 15: Remove the custom 9" dual-cone GREEN filter from filter box. NOTE: GREEN literature/ warranty / extra decals in bottom of filter box.

Step # 16: Installing filter onto meter. NOTE: the filter clamps on the GREEN filters should be tightened just slightly snug prior to installing filter. It's much easier doing this for installing the filter onto the meter. Then install filter onto meter making sure that the filter neck is mounted EVENLY around the meter neck. The meter is molded with a 'lip' to enable a nice exact filter neck installation. Note: the filter neck will go through the shields' rubber meter gasket snuggly on the right side of meter rubber gasket due to the angle of the shield to the TB pipe/ meter. Make sure filter is mounted and aligned as depicted.

Step # 17: Make sure hose clamp is tight and install angles are as depicted.

Step # 18: Installed view of complete system. Sure looks SWEET!!

Step # 19: Installed system showing the correct installation angles of shield and TB pipe.

Step # 20: Close up of meter shield over meter. When the system / tuner installation is complete note that this top shield area will allow some flexing upon shutting the hood. This area will 'seat' against the underhood blanket to help seal off engine heat. Simply 'drop' the hood from the raised position for the hood latch to catch securily. With the shield sealed against the hood blanket the system will secure the TB pipe from causing any movement or vibration while anchoring TB pipe above the radiator hose.

Step # 21: Preparing to install the XCAL2 tuner. 2 factory fuses have to be removed prior to installing tuner. This depicts the # 3 cooling fan fuse for locating the correct fuse in the fuse box.

Step # 22: Preparing to install the XCAL2 tuner. This depicts the correct # 41 fuel pump fuse for location in the fuse box.

Step # 23: Locate the factory fuse box on the left side of the engine compartment as shown. Remove the fuse box cover as shown.

Step # 24: The correct fuse # 's 3 & 41 fuse locations are shown. Remove these 2 fuses.

Step # 25: Xcal2 installation / tuning upload. Insert the Xcal2 cable end into the underdash diagnostic port as depicted. Insert the ignition key but DO NOT start car. The Xcal2 will now direct you with the tuning upload procedures. It will show 2 custom Tunable Induction tune choices: Tunable Induction 87 tune (use with 87 octane fuel) & Tunable Induction 93 tune (use with 93 octane fuel). Both of these Tunable Induction tunes were programmed by SCT on their dyno specific to our induction system. The Xcal2 will also upload the factory tune permanently onto the tuner if needing to return to the factory tune. REMEMBER to replace the fuses removed prior to the Xcal2 tuner upload at the end of the Xcal2 programming. NOW START THE MUSTANG and go HAVE FUN!! Wait till you hear the sound of the system and the performance provided by the best quality coolest running system on the market.....The Tunable Induction 05' GT Xcal2/ system combo. Our toll free tech / order line # : 866-509-7453 Read the SCT Xcal2 manual completely before installation.

This is a depiction of the Xcal2 screen and the Xcal2 will direct you through the upload process.

Please direct all tech questions to our hotline: 843-208-FLOW (3569)

For custom or phone-in orders use:
 843-208-FLOW (3569)

For email inquiries email us directly at info@tunableinduction.com