Didn't think of that! Not sure if you are just talking about the ridges on the injectors though? I just sliced some grooves into the smallport plugs and now work fine
Sump looks good Davey, nice and high. Mine is about the same height, just further toward the rear! (can't put the t50 gear box stays on one side, but not like i can use them when the W58 goes on anyway ).