02-26-2015, 10:38 PM
#118
(02-26-2015, 06:11 PM)OM616 So to recap, turbo prechambers have larger burn tubes and holes than the NA versions do.
That rules out using those 1990s OM616 angled injector prechambers then in a 617.95x
However I was always under the impression the NA and turbo heads were the same casting. Must just be the machining that makes the difference
1978 300D, 373,000km... OM617.912 with a Holset HX30W, 7.5mm IP, 711.113 5 speed (project car, 7 years off the road and counting ;/)
1977 250 270,000km (parts car)
1977 300D (ex 280) 500,000km
1981 240D 498,000
1975 HJ45 ???,000
2001 2.8TD Rodeo 4x2 - 456,000 - DD