sorry, me bad, dark sense of humour
Back to the point.... I've not currently got inner front wings on my Spyder and i've driven it out-n-about in all sorts of rain and wet and underneath it's not at all that bad.
I have left the engine side shields on from the Vitesse and that keeps the engine generally dry but i do keep toying with the idea of fitting something extra and i have always had two ideas in mind.
1: fabricate something out of very thin marine ply and glass it to the bonnet.
2: Pat came up with the idea of using plastic wheel arches from a trailer and glass/bond them in to the bonnet!
But looking at that e-type and seeing where the mud flys under mine, i'd say that the Jag solution of two simple vertical pieces, one either side, may be a much nicer, simpler and ultimate just as effective a solution!