so i decided that the water was not coming through the now sealed floor pans.....
after much looking i found that water was getting in through the upper bulkhead where the sound proofing is.
i got a old rubber seal & clipped it onto the scuttle seam & around the inner wings to the strutt supports , the rest of the seal i cut up & fixed along the front lip of the bonnet to prevent water getting into the plug leads/coil.
anyway im pleased to say that after a couple of very wet days my carpet is still dry

so anyone with wet floors , check out to see if a seal is needed along the scuttle lip to make a nice seal onto the bonnet when it's closed

mark