Thread: m103 vs m104
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Old 02-25-2003, 01:06 AM
suginami suginami is offline
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Location: Southern California, U.S.A.
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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.
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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