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    Pro Street Sy

    FYI (fer y'all's info...) See a potentially brutal '91 Sy in GM High-Tech Perf magazine, Oct 05 issue. Belongs to Jason Leach of Illinois. A truly gorgeous race Sy.
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    Throttle Body Idle Screw Adjustment

    Greetings all! My '92 Ty stalls at ecceleration fron idle, and idle hunts. My GM Ty/Sy Supplement X-9276 indicates the throttle body idle screw is "preset at factory" and offers no baseline information. One of the knuckle heads at a GMC garage told me they used this screw to "adjust the idle"...
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    BRAKES !!

    Time for brake rebuild / upgrade. I want to use the stock calipers, drums, and rotor dimensions. I'm looking for hints and advice regards performance street pads and shoes, and performance rotors. Anybody using braided brake lines? PS: Be careful out there - the pics of wrecked Sy are...
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    One of those days.

    Happy Birthday to me 23 Feb 1948 (Osca Foxtrot). Washed the Ty and spent a day with all my toys.
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    SYTY.NET SUPPORT

    Syty.net has provided information that has saved me huge dividends vs. doing the "trial and expensive error" routine. All of us benefit greatly from use of syty.net. I just mailed the $5 donation to Keith, and I urge all who have not done so to step up for him as well; SEND THE FIVE BUCKS...
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    The BEST CHIP, cintinued

    I asked HyperTech for ThermoMaster Ty Chip for details via e-mail: They sent back, "Can't give specifics, but yuou'll get 25% more power". Should I be skeptical...? Gary & Ty1845
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    Scan Tools

    Greetings, Ty/Sy fans! The shop manual refers to a "Tech 1 computer / hand held scan tool": Any recommendations? Happy Holidays to all!
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