Greetings everyone
I finally got my R400 on the road and took it to Lime Rock, CT, a few days ago for a first real try on a track. What a blast!
However, mid day, I started to have issues with my 6 speed Caterham transmission especially downshifting from 5th to 4th and sometimes going from 4th to 5th. Very surprising especially that I have approx 350 miles on the car at most (I bought the box last October 2013 directly from Caterham UK). The 4th gear will simply not engage properly, especially after accelerations, even after multiple matching RPMs, double clutch etc.. All other gears engage well, including reverse, and there are no synchromesh "crunching" noises .. I tried to adjust the travel on my clutch pedal to ensure a full release of the clutch, but I'm still having a stubborn 4th gear that won't engage smoothly...
Does anyone have any clue of what might be going on? Has anyone experienced similar challenges with this transmission? What should I look for / try or test?
FYI - I use Redline MTL
Thank you very much for your help in advance!!