I USE A REMOVABLE ONE ON THE 69 GP TO SET- UP THE CARB ~ ~ ~ WHEN REMOVED ALL THAT IS NOTICEABLE IS THE BLANKED BOSS A FIXED ONE ONE ON INSPECTOR GADGET ~ ~ ~ PREFER THIS AS FUEL - WEATHER ETC ALTER THE READINGS YOU CAN USE THE BASIC 3 - LAMBDA SENSOR X1 ~ 12V + X1 ~ 12V - X1 ~ RETURN VOLTAGE SENSOR...
If only it was that easy to say what " Is small " No 2 engines jet the same or rarely Used the Keihin on 2 similar set-ups ended up slightly rich using a 42 and a 45 ~ So the " 40 " is not far-out If you look on Scootrs"s tech site "Carb settings for the Keihin type car...
ARE THE PILOT JETS FITTED KEIHIN JETS ? GENERALLY COPIES ARE NOT ACCURATELY SIZED ~ COPIES COULD BE LEANER OR RICHER THAN STAMPED LIKE EVERYTHING ELSE YOU ONLY GET WHAT YOU PAY FOR ~EG ... A COPY KEIHIN IS NOT THE QUALITY OF THE GENUINE ARTICLE I"ve found running small pj"s even on origina...
Had a similar issue with a msc micron and another mechanical muffler ~ A suzuki rg250 endcan Cut the can open Removed the mechanical muffler internals Replaced with a baffle tube ~ As fitted in the original DJ System ~ " Yamaha based exhaust" Wadding optional Welding required ~ ~ ~ :( Runn...
http://i330.photobucket.com/albums/l436/mnpes/alljpgrubbed_zpsb8ce44c0.jpg Not all the collection is there ~ But 2 interesting GP"s there at the rear DTC 69 TS1 - 225 ~ Featured in one the first issues of Scootering This was the last one Macca did ~ "At HOME" ~ Before he concentrated...