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  1. U

    For Sale - Running 1977 xs650 big bore 750 cc lots of mods $4000 SoCal

    Blasted around the block yesterday. With all the performance related parts on the bike it is sooo fun to ride the bike pulls like no other. Made me think about keeping it. Some one buy it so it can be on the road again rather then in my garage chilling.
  2. U

    For Sale - Running 1977 xs650 big bore 750 cc lots of mods $4000 SoCal

    Price chaged due to bike being fixed and opperational. 5000 obo
  3. U

    For Sale - Running 1977 xs650 big bore 750 cc lots of mods $4000 SoCal

    Bike is being sold running strong!!! Pulls hard, and is a blast to ride! Selling a custom 1977 Yamaha XS650 Cafe Racer. Big bore to 750 from MikesXS Halco 20% higher primary ratio gear set Fast from the Past rear sets mounts Tarozzi rearset controls Custom Bennelli Tank Custom...
  4. U

    Power loss and sluggish after riding for 14 miles

    thanks gusy something let go in the motor while test riding it so now i have to take the motor apart and see what gave way. The big bore kit had about 500 miles on it prior to the current issue. I thought some junk may have been knocked loose in the tank so that was the first thing i checked...
  5. U

    Power loss and sluggish after riding for 14 miles

    The bike has been running fine for the past two weeks, but today I ran into an issue. The bike at cruising speeds on the freeway in 5th gear started to lose power after about 14 miles into a 17 mile trip and did not want to accelerate when i opened up the throttle. I had to down shift to 4th to...
  6. U

    Let's See The XS's

    Its a custom benelli 360 mojave tank. Its custom because the only thing used was the outer shell and the cap. I made a whole new tunnel and floor pan in order to gain fuel capacity as well use stock mounting points. In order to do this I not only had to shape a new tunnel and weld it up but...
  7. U

    Dellorto Carb Kit From Mikes

    I have them mated to my 750 big bored 1977 motor. I enjoy them. Changed out some pipes and baffles and found them semi easy to tune around. If you plan on having them dangle just off the carb holders make sure you get those metal carb holders vs the stock rubber ones. With no support the...
  8. U

    Let's See The XS's

  9. U

    carb tuning around free'er flowing exhaust questions.

    yup already done that... forgot to mention that i have/done gas cap vent works fine non vacum petcocks Free flowing petcocks and filters already cleaned the carbs out pamco ignition so no points problem here everything is timed right and the auto advance unit works/has been checked/timed...
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