Swap m278 head on to m273
01-01-2020, 04:47 AM
#2
Senior Member
No, they are 2 total different engines.
The 273 is a 90 degree V, with minifold injection, where as the 278 is a 60 degree V and direct cyl. injection.
The sensor array on those heads are very different as well, and the ECU from the 273 would not know how to handle the signals.
The 273 is a 90 degree V, with minifold injection, where as the 278 is a 60 degree V and direct cyl. injection.
The sensor array on those heads are very different as well, and the ECU from the 273 would not know how to handle the signals.
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WIN ER (03-31-2020)
