Motorcycle Repair: mikuni bsr37, air fuel mixture, honda dealer

Question
Put Hypercharger On XVS 1100 Vstar Foul out plugs at 100 miles can you help.           Or help put carburetors back to stock.           Thanks if you can help.

Answer
Hi Bobby,

I would need read the condition of the spark plugs and have the MC present to tune the air-fuel mixture.

Same for you...you have to make the necessary changes to get the a/f mix corrected.

Start by cleaning the plugs. Make one change at a time to the a/f mix. Do a plug chop and read plugs after each change. Repeat until you get the a/f mix near or correct.

Send me an email. I'll return tuning information files that may help you. My email addy is: mshively1@woh.rr.com

Be patient when tuning. Tuning often requires removing, adjusting, and re-installing carbs many times before the a/f mixture is corrected. May require repeated trips to the local Honda dealer's parts counter for jets changes, etc...

Respectfully,
Mark Shively