Whilst installing my Rover v8 I had problems finding info specific to the flapper type efi system. I found this guide really useful - I don't know if it has been mentioned on here before so apologies if I am repeating anyone!

Rover v8 injection maintenance

I have the oficial Land rover Rover Fault finding manual in PDF if needed for flapper and hotwire.

U2u your email and i will forward it on.

regards

Agriv8