Just got a set of K1 HT leads from observer, and they look the mutts nutts, problem is whilst they connect to the sparkplugs ok, and the contacts at the coil end look the same as the beru leads I'm replacing, the K1 leads just won't plug onto the coil pack properly. They just slip off.
Now I know I'm no mechanic, but this should be a pi$$ easy job, and I'm tearing my hair out with it. You can force them on, but they just start to slip back off.
Anyone else had this bother, and if so can you tell me how to make them connect?