Quote:
Originally posted by sixto
I think later M104s use Bosch HFM instead of Bosch KE-Jetronic. There's a lot of electronics to transfer over if you're switching to HFM.
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The '90-'92 M104 engines were 3.0 liters, had 24 valves, and used the same KE-Jetronic.
The '93 and later M104 engines were 3.2 liters, used the all electronic HFM, and have variable valve timing.
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Paul S.
2001 E430, Bourdeaux Red, Oyster interior.
79,200 miles.
1973 280SE 4.5, 170,000 miles. 568 Signal Red, Black MB Tex. "The Red Baron".
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