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john -aka eauto
john -aka eauto, The Car Guy
Category: Ford
Satisfied Customers: 16148
Experience:  ase tech over 15 years in the field
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I have a 2003 Crown Vic with a sohc 4.6 engine. Is it

Customer Question

I have a 2003 Crown Vic with a sohc 4.6 engine. Is it possible to install a 4.6 dohc engine in this vehicle or are they totally different engines
Submitted: 1 year ago.
Category: Ford
Expert:  john -aka eauto replied 1 year ago.

its possible but little to no gain...harness and computer need to changed plus a slew of other mods...and you will have minimal if any power gains.... i would stay with the sohc...they are direct vbolt in...and with a few mods can run healthy if power is what your after