Short 1-3 drive with PPG straight cut gears on my 2002 WRX

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Uploaded by on Jun 21, 2008

A short 1-3 drive with my new PPG Straight cut gears (1-4). Video mainly to show the noise associated with the SC gears.

Big prop to Dan and everyone at Andrewtech. www.gearboxtech.com

If your thinking of getting PPGs this should be the only shop you call.

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Autos & Vehicles

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Uploader Comments (anthonyberry4)

  • I don't mean to bash, but the more I see these the more I hate the whining noise.. did you just get used to it or does it bother you time to time?

  • @krnhaechan30 I mean I dunno I didn't really mind it. The 5th is stock so it's like stock on the interstate. You get used to it after a while and getting her to whine when slowing and going into first never gets old. lol

    I also have an externally gated WG dumped atmosphere and an e-cutout so i'm not one that really cares for quiet. I have a quiet exhaust for road trips otherwise the cutout is open.

  • Get ur sensors checked ur engine light is on u have a minor fault

  • @Internettroll1 It's just a Misfre CEL from having Speed Density turned on.

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All Comments (36)

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  • The sound of those gears is intoxicating. I'm going to go drive my WRX in reverse for a little while.

  • @anthonyberry4 lol better get that cel checked! Having ppg's and an ewg you must need someone to tell you your cel is on.

  • wahhhhhhhhhh like a baby lol

  • @johncenayoll ..there's straight-cut gears on the inside of a supercharger. I'm not real sure about what action really creates the sound though. Vibrating metal?

  • @johncenayoll Yeah like the vid owner said it has to do with the tooth profiling. Since there is such a large contact area the gears make a whining sound. Since there is all that contact those gears are almost indestructible. It would take a tremendous amount of force to break them.

  • @Ymi26c type in PPG gear box ignition dvd, it explains everything

  • what does staright cut gears do?

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