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  1. Audio upgrade options

    Some more info on upcoming release (May 2020) of OEM Audio Plus Complete Supra Sound Solution FEATURES: • Designed and tuned specifically for the Supra A90 • Supra-Specific Subwoofer System • Multi-Channel Power Amplifier • Pre-Calibrated Digital Signal Processor (64-Bit) • Plug and Play...
  2. What did you do to your Supra today?

    Fire Missile!
  3. Aimgain GT Wing

    By far, my favorite wing design for the Supra!
  4. 2021 Toyota Supra 2.0 Dyno Results

    I believe the instagram post was their first preliminary / initial dyno run....subsequent dyno runs (video) revealed a higher value...
  5. 2021 Toyota Supra 2.0 Dyno Results

    I think this is what your referring to... Dyno of 2020 Z4 (MY21 Supra engine) vs 2020 Supra
  6. 2021 Supra 3.0 VS 2020 Supra Exhaust Comparison

    I still prefer the 2020 exhaust note which is somewhat deeper and throatier in normal mode (not really a fan of sport mode burbles though)...The 2021 exhaust note sounds like an EU version exhaust and is kinda tame to me...
  7. How to Improve OE Sub Bass Quality and Eliminate Vibrations

    I first covered the area I wanted to cutout with tape so I could mark a 2" diameter circle... I used a dremel tool with disk to cut out the plastic panel within the marked circle... I used a small dremel grinding drum to finish the edges of the port hole... Yes, I placed black metal speaker...
  8. How to Improve OE Sub Bass Quality and Eliminate Vibrations

    Based on the total area of the 3 elongated exhaust port holes I found that a 2" diameter port has an equivalent cross sectional area...Also the rear panel height is only 4" and I didn't want to compromise the rigidity of the panel... Without ports added that exhaust energy was literally trapped...
  9. 2021 Toyota Supra 2.0 Dyno Results

    DSport Magazine's 2021 Supra 2.0 dyno results:
  10. How to Improve OE Sub Bass Quality and Eliminate Vibrations

    And thanks for your Service as well! Yes, many of us had the same reaction wondering if the subs were blown...Once you eliminate the vibrations and allow the OE exhaust ports to "breath" the Subs actually sound pretty decent...Lining the interior metal sub enclosure walls with speaker batting...
  11. How to Improve OE Sub Bass Quality and Eliminate Vibrations

    I'm a retired Engineering Exec and Veteran as well (Former Marine)...I did get into high end audio as a hobby during the 80s and 90s and the interest has carried into my later years... I suspect the rattling and design error (i.e. placing a panel directly over the elongated exhaust ports) was...
  12. How to Improve OE Sub Bass Quality and Eliminate Vibrations

    Here is a list of materials with description and links to where I purchased them online...I included them at bottom of my original post... 2" Foam Pad 1" Speaker Wadding 2" Dia Exhaust Port Ports are centered over elongated exhaust ports shown below:
  13. REAR SPEAKER RATTLE

    How to Improve OE Subwoofer Quality and Eliminate Rattles / Vibrations





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