MRC Forum- brought to you by www.morini-riders-club.com

Hello all and thanks for the replies. Very interesting to hear about the rich running in the mid range, it does feel like that is happening on my bike. I'm not overly familiar with Dell Orto carbs, but experience with Amals makes what fatherb is saying make a lot of sense. Main jet size, on Amals at...

Hi Mickymoto, 1. I'm in Choppington at the moment, but will shortly be moving to Longframlington. 2. Yeah, I'm thinking of buying a range of jets, needles etc and trying different combinations. Before then I was hoping someone on here had come across this issue already and have found the sol to save...

I have an issue at midrange engine speeds on my 1977 350 Sport. Up to 4000rpm the bike runs perfectly, and above 5000rpm it again runs cleanly, pulling like a good un should. But between 4 & 5K it coughs and splitters quite badly. I'm thinking this is a main jet/needle/atomiser issue. Anyone out...

Re this topic, can I ask if a 350 Sport really needs twin discs? I know not all bikes have this option. The reason I ask is I am just recommissioning my 78 350S, that has stood for about 10 years, that has the twin discs fitted. One caliper and disc is in a pretty bad way, and if the single disc set...