Ford Sierra Rs Cosworth "Hotstart Issue /Fuelpressure Drop Culprit/Leaky Injectors

hey there people I finally got around to check the possible culprit of my massive fuel pressure drop when the engine in my car was up to driving temperature. This is most likely causing my hotstart issue.As a rapidly dropping fuelpressure when shutting of the engine will cause a hot start issue.So fingers crossed. I also got my brand spanking new injectors today.so these will be fitted tomorrow.A shame that i did not get 4 injectors..but hopefully...putting in 3 new ones...will sort out my issue..as it does seem to be mainly 2 or 3 that has the most severe leak. Greetings,Stefan