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Tech Advice

As a GTOAA member, you can also write or e-mail these knowledgeable members with tech questions related to their area of expertise. But remember, answers to many technical issues have already been posted in the Forums mentioned above. Most advisors listed below are already contributing members to the “Forums”. Please browse the “Forums” for answers first. If you do email a question to one of the people below, it is mandatory to include your GTOAA membership number in the subject line of the message.

Tech Advisors are NOT here to “price” your car, or to find a car for for sale for you, or try to guess how “rare” your car is.

Tech Forums

  • PY Forums
  • LS1GTO.com
  • Advisors

    Chief Technical Advisor Scott Tiemann (517) 647-2433(preferred) – Email
    11817 E. Grand River,
    Portland, MI 48875
    1964 Craig Gibney (570) 784-7475
    64 Dietterick Road, Orangeville, PA 17859-9008
    1965 Jim Mott (208) 731-6476 – Email
    3398 E. 4000 N, Kimberly, ID 83341-5000
    1966 Marvin Minarich, Sr. (815) 467-0381 Email
    26265 West Highland Drive, Channohon, IL 60410
    1967 Terry Weiner (847) 758-6112 Email
    409 Ronnie Drive, Buffalo Grove, IL 60089-1151
    1968 Scott Veracka (603) 795-4342 Email
    26 Pleasant Street, Lyme, NH 03768
    1969 Scott Tiemann (517) 647-2433 Email
    11817 E. Grand River, Portland, MI 48875
    1970 Mark Masteller (320) 763-5987
    12418 State Hwy 29 South, Alexandria MN 56308
    1971-1972 Dan Jensen (517) 647-2474 Email
    11944 E. Grand River, Portland, MI 48875
    1973 Bill Markowski (716) 652-1911 Email
    1341 Stolle Road, Elma, NY 14059
    1974 Terry Doolittle (541) 476-4280 Email
    543 Serenity Lane, Grants Pass, OR 97526
    2004-2006 Jerry E. Klaus (518) 645-2576 Email
    1884 Guide Board Road, Schuyler Falls, NY 12985
    Judges John Johnson (573) 581-8013 Email
    620 North Jefferson, Mexico MO 65265-3217
    GT-37 Bill Weeden (608) 295-4890 Emailwww.GT-37.org
    708 East 3rd Ave, Brodhead, WI 53520
    Exhaust Gardner Exhaust Systems (845) 758-8003 Email
    15 Glenn Pond Drive, Red Hook, NY 12571
    Engine Interchange and Heads Ronald Rocchi – Pontiac Performance Engineering
    9444 N. Marion, Morton Grove, IL 60053
    (847) 966-0998 Email
    Carburetors Jon Hardgrove (573) 392-7378 (Daytime) Email
    204 East 15th, Eldon, MO 65026 – website