Alister and myself over in N.Ireland have both been given different main jet sizes to fit. What are you out there using. I got the figure of 128 and Allister got 132. Any information would welcome by Alister and myself. Alister is using airsocks and I am using the pipercross full aitfilter. David

David,
You might be safer re-posting this in the BEC forum maybe.
Also my engine is going as sweet as a nut since both the re-jet and having the silencer fitted - it has made a world of difference. She's going very well indeed.
I suspect the difference in jets would be due to the different air filter solutions we're using.
cheers
Ali