Has anyone tried fitting a Westfield SEiW windscreen to an MK Indy? If so how did it fit? Could you post a photo showing the fit.

Yes - I tried a wide-bodied Westie screen on my MK scuttle. It did NOT fit. The lower screen curve is shallower, and therefore does not match the curve of the scuttle.

Same here, did not fit very well, left gaps. It could be tweaked to work, would try the MK first. I still have mine on the car, but it just does not look too good.

Could you show a photo?