ZRX1200 Carb Conversion

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • Bonz
    XS-XJ Super Guru
    • Apr 2008
    • 3335
    • Palmer Lake, Colorado

    #106
    When the bike is on the road and all the stuff is wrapped up that'll be a good day. I'm just excited you're doing the ZRX carb modification. That in and of itself makes yours dang near one of a kind. Plus I'm a ZRX guy.

    Looking forward to how upsizing in mains and pilots goes.
    Last edited by Bonz; 08-29-2026, 11:45 AM.
    Howard

    2001 ZRX 1200
    1982 Seca 750
    1983 Nighthawk 550

    Comment

    • IanDMacDonald
      XS-XJ Super Guru
      • Oct 2010
      • 4008
      • Grand Blanc & Fenton, MI

      #107
      Update: Always something! I temporarily put an XS CCT on the bike. Had it nice & clean. Release the locknut. Rotate crank. Stopped. The plunger did not extend. P.O.S. No wonder these things got swapped. So, gotta pull the cams tonight to re-time it, re-install the CCT, and hopefully it's good to go till the ACCT arrives.
      1979 XS1100F
      2H9 Mod, Truck-Lite LED Headlight, TECHNA-FIT S/S Brake Lines, Rear Air Shocks, TKAT Fork Brace, Dyna DC-I Coils, TC Fuse Block, Barnett HD Clutch Springs, Superbike Handlebars, V-Star 650 ACCT, NGK Irridium Plugs, OEM Exhaust. CNC-Cut 2nd Gear Dogs; Ported/Milled Head; Modded Airbox: 8x8 Wix Panel Filter; #137.5 Main Jet, Viper Yellow Paint, Michelin Pilot Activ F/R, Interstate AGM Battery, 14MM MC, Maier Fairing, Cree LED Fog Lights.

      Comment

      • IanDMacDonald
        XS-XJ Super Guru
        • Oct 2010
        • 4008
        • Grand Blanc & Fenton, MI

        #108
        Okay, got it re-timed and put back together. Still have a small leak coming from the CCT. I'll investigate it tomorrow.
        1979 XS1100F
        2H9 Mod, Truck-Lite LED Headlight, TECHNA-FIT S/S Brake Lines, Rear Air Shocks, TKAT Fork Brace, Dyna DC-I Coils, TC Fuse Block, Barnett HD Clutch Springs, Superbike Handlebars, V-Star 650 ACCT, NGK Irridium Plugs, OEM Exhaust. CNC-Cut 2nd Gear Dogs; Ported/Milled Head; Modded Airbox: 8x8 Wix Panel Filter; #137.5 Main Jet, Viper Yellow Paint, Michelin Pilot Activ F/R, Interstate AGM Battery, 14MM MC, Maier Fairing, Cree LED Fog Lights.

        Comment

        • IanDMacDonald
          XS-XJ Super Guru
          • Oct 2010
          • 4008
          • Grand Blanc & Fenton, MI

          #109
          Welp, can't really stop the leak, so I'll wait for the ACCT then use Yamabond to seal it, and hope it stops the leak.
          1979 XS1100F
          2H9 Mod, Truck-Lite LED Headlight, TECHNA-FIT S/S Brake Lines, Rear Air Shocks, TKAT Fork Brace, Dyna DC-I Coils, TC Fuse Block, Barnett HD Clutch Springs, Superbike Handlebars, V-Star 650 ACCT, NGK Irridium Plugs, OEM Exhaust. CNC-Cut 2nd Gear Dogs; Ported/Milled Head; Modded Airbox: 8x8 Wix Panel Filter; #137.5 Main Jet, Viper Yellow Paint, Michelin Pilot Activ F/R, Interstate AGM Battery, 14MM MC, Maier Fairing, Cree LED Fog Lights.

          Comment

          • IanDMacDonald
            XS-XJ Super Guru
            • Oct 2010
            • 4008
            • Grand Blanc & Fenton, MI

            #110
            I threw some Yamabond 4 on the new ACCT. Let it cure for 24 hours, then smeared another layer around the two screws and mating area.

            Next steps: Install a two-piece 1/4" clamp collar around the throttle cable to prevent it from being sucked into the cable holder. From there, should be good to start riding.
            1979 XS1100F
            2H9 Mod, Truck-Lite LED Headlight, TECHNA-FIT S/S Brake Lines, Rear Air Shocks, TKAT Fork Brace, Dyna DC-I Coils, TC Fuse Block, Barnett HD Clutch Springs, Superbike Handlebars, V-Star 650 ACCT, NGK Irridium Plugs, OEM Exhaust. CNC-Cut 2nd Gear Dogs; Ported/Milled Head; Modded Airbox: 8x8 Wix Panel Filter; #137.5 Main Jet, Viper Yellow Paint, Michelin Pilot Activ F/R, Interstate AGM Battery, 14MM MC, Maier Fairing, Cree LED Fog Lights.

            Comment

            • Bonz
              XS-XJ Super Guru
              • Apr 2008
              • 3335
              • Palmer Lake, Colorado

              #111
              Keep updates coming!
              Howard

              2001 ZRX 1200
              1982 Seca 750
              1983 Nighthawk 550

              Comment

              • IanDMacDonald
                XS-XJ Super Guru
                • Oct 2010
                • 4008
                • Grand Blanc & Fenton, MI

                #112
                Running well, and put back together. I'll throw a new set of plugs in, and tune as I go. But, very happy with the end result!

                Happy to provide tips & tricks for anyone interested.
                1979 XS1100F
                2H9 Mod, Truck-Lite LED Headlight, TECHNA-FIT S/S Brake Lines, Rear Air Shocks, TKAT Fork Brace, Dyna DC-I Coils, TC Fuse Block, Barnett HD Clutch Springs, Superbike Handlebars, V-Star 650 ACCT, NGK Irridium Plugs, OEM Exhaust. CNC-Cut 2nd Gear Dogs; Ported/Milled Head; Modded Airbox: 8x8 Wix Panel Filter; #137.5 Main Jet, Viper Yellow Paint, Michelin Pilot Activ F/R, Interstate AGM Battery, 14MM MC, Maier Fairing, Cree LED Fog Lights.

                Comment

                • Bonz
                  XS-XJ Super Guru
                  • Apr 2008
                  • 3335
                  • Palmer Lake, Colorado

                  #113
                  That's the first picture I've seen of the bike, looks great!
                  Howard

                  2001 ZRX 1200
                  1982 Seca 750
                  1983 Nighthawk 550

                  Comment

                  • IanDMacDonald
                    XS-XJ Super Guru
                    • Oct 2010
                    • 4008
                    • Grand Blanc & Fenton, MI

                    #114
                    Originally posted by Bonz
                    That's the first picture I've seen of the bike, looks great!
                    It's been around the block.

                    I took my gf on a ride up to see her mom at a Labor Day dog frisbee competition. It runs extremely well! I'll take it on a guided ride this weekend.

                    Click image for larger version

Name:	1900.jpg
Views:	10
Size:	174.5 KB
ID:	891515
                    1979 XS1100F
                    2H9 Mod, Truck-Lite LED Headlight, TECHNA-FIT S/S Brake Lines, Rear Air Shocks, TKAT Fork Brace, Dyna DC-I Coils, TC Fuse Block, Barnett HD Clutch Springs, Superbike Handlebars, V-Star 650 ACCT, NGK Irridium Plugs, OEM Exhaust. CNC-Cut 2nd Gear Dogs; Ported/Milled Head; Modded Airbox: 8x8 Wix Panel Filter; #137.5 Main Jet, Viper Yellow Paint, Michelin Pilot Activ F/R, Interstate AGM Battery, 14MM MC, Maier Fairing, Cree LED Fog Lights.

                    Comment

                    • Bonz
                      XS-XJ Super Guru
                      • Apr 2008
                      • 3335
                      • Palmer Lake, Colorado

                      #115
                      That's great getting it out on the road! Keep track of that gas mileage, not that you wouldn't. Really interested to see if you've gained anything in that department.
                      Howard

                      2001 ZRX 1200
                      1982 Seca 750
                      1983 Nighthawk 550

                      Comment

                      Working...