Hi, advise needed, I have recently brought a 1977 CB550 F1 I believe that's a super sport? It's running on pod air filters and a 4-1 Straight through exhaust. I have sent my carbs to Gerben for a good clean and refurb. He has informed me that the carbs are running on a 110 main jet which is not standard. 100 is and has asked me what I want to do? The previous owner had the bike dyno tested and it was running well but the carbs were leaking fuel hence the refurb.
Thanks