Hi Phil, the heated screen connections are under the scuttle and in the outer corners. The wire passes through two small grommets so that helps locate where your should be feeling under there. They are simple bullet or spade connectors to split apart. If you have knee trim panels to help tidy the cockpit area, you may need to drill the rivets out to free these trim panels or you might be lucky and have black self tappers holding them in place. This assumes you don't have the interchangeable brackets holding the scuttle down which have nut welded on to save removing the trim panels. Unless you know for sure, the only way to find out is to remove the panel... To remove your windscreen, remove trim panels, undo heated screen connections, remove wiper arms (lift so they are 90 degrees to screen and wiggle them off their spindles). The screen is held by the windscreen stanchions which are fixed by 4 bolts to the scuttle. I loosen the 6 small screens that hold the stanchion to the sides of the screen. I then loosen the 4 main bolts to the scuttle. Loosening the small 6 screws releases the pressure of the stanchions on the scuttle and reduces risk of scratches I find. Probably best to have someone help you know to steady the screen as you remove all 4 main bolts and then lift the whole lot off the car and store safely out of the way. Try not to prop it up as it will only fall over and smash.... Removing the screen on my car is around 5-10 mins but I don't have the knee trim panels fitted anymore. With regards fitting the Brooklands screens. The usual way is to have the screens fitted to a Brooklands Band which uses the same 4 holes the main screen uses so its a cinch to change over and leaves no permanent fitting marks. if you aren't using a band and want to drill them directly to the scuttle and mount using the 4 pillars, I think you will have to carefully measure and drill straight through the chassis rail under the edge of the scuttle to get the rigidity to keep the screens steady. If you mount them only on the alloy scuttle without the chassis support, I think they will flex the scuttle and buckle it. Personally i'd fit a set mounted on the Brooklands Band. There are two types of BB. The standard set which is a direct replacement for the windscreen position. Or the forward sloping set which uses the same 4 mounting holes as the standard versionbut the band slopes forward 2-3" and covers the wiper spindle holes. Obviously you have to drop your wiper boxes (undo the 19mm chrome nuts, remove the rubber block and gently press the spindles down through the scuttle holes) and remove the washer jet too. I think the look is much neater this way but its a personal preference. HTH Nick