No, not really. BUT, the thing is that EDC is old technology and some of the parts, notably ERR3337 - #4 injector, with the needle lift sensor, is NOT available, and when yours fails, the vehicle will fail its MOT due the Check engine light being lit. I'd find out what is wrong with the thing before contemplating a pump rebuild. Have you got access to any compatible diagnostic kit which could help?
I took EDC off my 97 300 Auto after #4 injector failed - and fitted a "normal" FIP, an uprated intercooler, and had it tuned to 145 HP - way better than EDC's 122, and way more driveable too....
Is that because they are missing ? - they should be pretty obvious TBH.... I can take some pics of mine tomorrow if it helps...
