I'm going to try some Colorado Biodiesel Premium Gold Injectors for my 617.952. It nails pretty good-like so I do believe I'll try them and keep my set as a spare after having them rebuilt and tested. This is my only car by the way, and my fetish object/enthusiast toy/current hobby so I don't mind spending a few bucks here and there. Already did a purge, returned to it's nailin' ways after I hooked the fuel lines back up.
My question is which size heat shield? Phil offers 7.5mm and 10mm. I don't know which ones to use! I have a federal '85 300D turbo sedan. Also, what are the torque values for the injector installation?
Danke und guten Tag!

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'02 BMW 325i
'85 300D 450k
'93 190E 2.6 170k(killed by tree)
'08 Ducati Hypermotard 1100S 6k
'06 Ducati S2R800 14k(sold)