Transistor Ignition 1969 427/400 - NCRS Discussion Boards

Transistor Ignition 1969 427/400

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  • Ned T.
    Very Frequent User
    • December 29, 2008
    • 188

    Transistor Ignition 1969 427/400

    Im looking for a complete T.I. I was told Dave Fiedler has them for sale and is an NCRS member. Is there a way to locate him, hes not a local member. Anyone else know who has them?
  • Robert E.
    Expired
    • April 1, 2004
    • 398

    #2
    Re: Transistor Ignition 1969 427/400

    Ned,

    Here is Dave's website. He's a great guy to talk to and does quality work.

    Robert
    41801

    Transistor Ignition Specialty offers transistor ignition amplifiers and the distributors for corvettes produced in the years 1964, 1965, 1966, 1967, 1968, 1969, 1970, and 1971.


    Originally posted by Ned Trbovich (49811)
    Im looking for a complete T.I. I was told Dave Fiedler has them for sale and is an NCRS member. Is there a way to locate him, hes not a local member. Anyone else know who has them?

    Comment

    • Ned T.
      Very Frequent User
      • December 29, 2008
      • 188

      #3
      Re: Transistor Ignition 1969 427/400

      Thanks for the information, I sent him an email.

      Comment

      • Jack C.
        Extremely Frequent Poster
        • September 30, 1992
        • 1090

        #4
        Re: Transistor Ignition 1969 427/400

        Dave did mine. Very nice and expensive.
        Jack Corso
        1972 Elkhart Green LT-1 Coupe 43,200 miles
        Top Flight 1994, 2018 & 2021

        Comment

        • Ned T.
          Very Frequent User
          • December 29, 2008
          • 188

          #5
          Re: Transistor Ignition 1969 427/400

          Jack, I spoke to dave last week about a complete system. The distributor, coil, amplifier and wiring harness. Im sure it is very nicely done but I thought the price was too high. I have a line on another set up that Im supposed to hear about soon. Ill wait and see what this guy has. I know his price is alot more reasonable.

          Comment

          • Joel T.
            Expired
            • April 30, 2005
            • 765

            #6
            Re: Transistor Ignition 1969 427/400

            Ned;

            I bought a complete system from Dave for my 1965/396. Yes he was expensive (it was like $2400) but what he provided was totally complete, totally restored and works like a charm... including the upgraded amplifier module, wiring harness and coil.

            Joel

            Comment

            • Jack C.
              Extremely Frequent Poster
              • September 30, 1992
              • 1090

              #7
              Re: Transistor Ignition 1969 427/400

              Dave's work is perfect. Worth the dough.
              Jack Corso
              1972 Elkhart Green LT-1 Coupe 43,200 miles
              Top Flight 1994, 2018 & 2021

              Comment

              • Ned T.
                Very Frequent User
                • December 29, 2008
                • 188

                #8
                Re: Transistor Ignition 1969 427/400

                He wants $3,680.00 for a complete system. I just thought that was a little high.

                Comment

                • Timothy B.
                  Extremely Frequent Poster
                  • April 30, 1983
                  • 5186

                  #9
                  Re: Transistor Ignition 1969 427/400

                  What is a upgraded amplifer?? Does Dave sell with the original componets or is this something that's best upgraded.

                  Comment

                  • Clem Z.
                    Expired
                    • January 1, 2006
                    • 9427

                    #10
                    Re: Transistor Ignition 1969 427/400

                    Originally posted by Timothy Barbieri (6542)
                    What is a upgraded amplifer?? Does Dave sell with the original componets or is this something that's best upgraded.
                    they use silicon transistors instead of germanium because the silicon takes a higher temp. there is also one out there that uses surface mount technology

                    Comment

                    • Wayne M.
                      Expired
                      • March 1, 1980
                      • 6414

                      #11
                      Re: Transistor Ignition 1969 427/400

                      Originally posted by Timothy Barbieri (6542)
                      What is a upgraded amplifer?? Does Dave sell with the original componets or is this something that's best upgraded.
                      Drop-in replacement for original circuit board (well, more like bolt-in and transfer the connectors to the new prongs )
                      M&H Electric (www.wiringharness.com); under $150.
                      Attached Files

                      Comment

                      • Timothy B.
                        Extremely Frequent Poster
                        • April 30, 1983
                        • 5186

                        #12
                        Re: Transistor Ignition 1969 427/400

                        Is it advisable to replace even if the old amp works? Other then operating in higher temperature does the new circuit board offer better switching than older transistors.

                        Reason I ask is the unit I have still works when I tested on the work bench. I spun the distributor with my machine and used the correct harness and even a set of cylinder heads with spark plugs and wires all grounded back to my car battery. Best way I could figure to test, just like on the car..

                        Sorry to hijack thread just looking for opinions.

                        Comment

                        • Wayne M.
                          Expired
                          • March 1, 1980
                          • 6414

                          #13
                          Re: Transistor Ignition 1969 427/400

                          Originally posted by Ned Trbovich (49811)
                          Jack, I spoke to dave last week about a complete system. The distributor, coil, amplifier and wiring harness. Im sure it is very nicely done but I thought the price was too high. I have a line on another set up that Im supposed to hear about soon. Ill wait and see what this guy has. I know his price is alot more reasonable.
                          Ned -- IMHO, $ 3680 is a way high.

                          What are you providing for cores ? (your current distrib ? is it K66 or are you converting from points ?); (a '343' amp box ?); [an original T.I. coil (functioning ?) with correct embossed numbers ?] Will his restoration include an NOS distr. cap ? NOS 1115360 vac advance ? correct appearance siamesed distributor leads with faint green tracer line on one of the two ? etc....

                          Other than the distributor, the rest is available from the normal supply channels, or eBay, if you have the patience.

                          If you break down the total $, it may reveal that the bulk of the cost (say about $ 2800; more if you are sending cores) is going into the distrib., incl. his profit.

                          Comment

                          • Jack H.
                            Extremely Frequent Poster
                            • April 1, 1990
                            • 9906

                            #14
                            Re: Transistor Ignition 1969 427/400

                            There are some minor advantages to the silicon based replacement amplifier modules including: (1) superior temperature profile, and (2) better over-voltage stress characteristics. But, in terms of will you see a raw ignition performance boost, I'd say no...

                            Comment

                            • Joel T.
                              Expired
                              • April 30, 2005
                              • 765

                              #15
                              Re: Transistor Ignition 1969 427/400

                              Originally posted by Ned Trbovich (49811)
                              He wants $3,680.00 for a complete system. I just thought that was a little high.
                              Ned;

                              I agree that $3680 sounds high... I bought mine about 18 months ago, provided nothing to him to start with.

                              Joel

                              Comment

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