| Not sure if its the same issue but I had a problem when I put a 998S testa motor into my 748R chassis after my 748R engine let go.
The plug leads wouldn't go onto the plugs.
Using some silicone lube, we managed to get the leads to push further through the long rubber tube-end thus meaning the metal connector was further into the rubber (and closer to the plug cap).
Worked fine after that |