GSF– tag –

            This is the Testa GSF1200. We've come this far from stock. Engine Yoshimura ST1 cam TMR MJN 38φ carbureto...

            The muffler is coming along, so there's a lot of work to do. Installing the TMR MJN carburetor ★ Of cours...

         Looks like Decoboco's got red eyes today. Seems like it's time to call it a day and retreat. The GSF's stock rear shoc...

         Last night we finished up the valve clearance adjustment, tappet clearance, synchronization, and oil change without a ...

            Both the cam and rocker arm are in excellent condition. There's minimal sludge inside the engine, which s...

   Yesterday it was the Bandit… Today it's the GSF, and Decoboco is all about oil-cooled bikes. Well, time to swap out the cam. Hope the valve timi...

         With mixed feelings... the price goes up. By Yoshimura Yoshimura products have gotten quite a bit pricier, haven't the...

   This is Hon●kun's GSF1200. Details coming soon

            We're installing a Bandit 1200 cooler on the GSF 1200. Same number of rows, but wider. The upper mounting...

            I've been out and about, so progress has been a bit slow—can't be helped★ For now, I'll call it done at t...