Installed some ID1050x in place of the DW750. The injector body is taller and the location of the o-ring looked like it would too far into the Cosworth fuel rail and not seal. Added some washers to move the rail up, just in case.
Plumbed the Ethanol sensor and plugged everything in.
Currently have Shell 91 in the tank. Have to run that down and hopefully the weather would improve.