Fuel leaking from back of IP
 

Hellooo y'all,

I have changed my delivery valve o rings and the leak from the top of the IP has stopped. I am still getting fuel leaking down motor mount arm from what appears from the back end of the IP. The leak isn't coming from the injectors. Or the small return lines. Maybe it's the shut off valve? What could be leaking from that area? Any input is appreciated.

Thanks

Oops! '86 300sdl