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Old 07-16-2013, 03:28 PM   #3
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Originally Posted by FRSBRZGT86FAN View Post
Throttle body maybe?
I though about this too, but if it is the throttle body, it will "click" if I free rev the engine, but only when the car is in motion, which leads me to think it is coming from the tranny or the rear diff. I don't feel any difference other than the odd noise.

Only recent changes were changing my ATF to RedLine high temp fluid, and my diff oil was changed out like 2 months ago to Motul high temp fluid. And ofcourse a hard day at Auto-X.
Suzuki Swift GTI '89, Subaru Impreza L '96, Lancer OZ '03, Subaru Impreza WRX '06, Honda CBR600RR Graffiti, Volvo c30 T5 R '11, Subaru BRZ '13, Audi RS4 2007

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