The headers that came on my Merlyn 11A hit the top chassis rail (and thus don't seal completely flat on the head).
What type of headers work on a Merlyn 11A. (Header tubes that do not drop down after leaving the exhaust port would work very well.
The two Merlyn 11As on the "British Racecar" site have headers that clear the chassis tubes.
Thanks in advance!
Angus