Date registered: Aug 2010
Vehicle: '84 Euro 500SE, '85 Euro 2.3-16, '51 Euro 170S, '97 Jeep Wrangler Sport, '08 BMW Z4 3.0si, '09 E350
Location: San Antonio, Texas/Gulf Breeze, Florida/Neustadt a.d. Aisch, Deutschland
Mentioned: 3 Post(s)
Quoted: 592 Post(s)
I can't help you with the other stuff, but I'd recommend getting the insulators (injector holders, as you referred to them) brand new. Often time when these are pulled to be replaced, they break.
Just my .02 that may save you some heartbreak of using used parts!
'85 Euro 190E 2.3-16
'84 Euro 500SE ~100k miles
'51 Euro 170S *Being reborn*
'97 Jeep Wrangler Sport ~42k miles
'08 BMW Z4 3.0 si ~14.3k miles
'09 E350 ~51k miles
'98 Dodge Durango SLT+ 5.9L Magnum V8