Morris Minor 803 Engine

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jagnut66
Minor Legend
Posts: 3814
Joined: Fri Apr 11, 2008 7:28 pm
Location: Mansfield, Nottinghamshire.
MMOC Member: Yes

Morris Minor 803 Engine

Post by jagnut66 »

Hi,
I spotted this on eBay:
Morris Minor 803 Engine.jpg
Morris Minor 803 Engine.jpg (254.66 KiB) Viewed 5191 times
It's listed as a Morris Minor 803cc unit.
This looks like it was once a 'Goldseal' engine, with one major alteration, the head.
I don't mean the fact it's black, if you look you will see this one has a threaded hole for a water temp sender, not present on 803 units.
Nothing wrong with that but apart from a water temp gauge being a useful addition, I am given to believe this will be of little further benefit, as I have been told by many in the past that you can't tune an 803 unit in any way.
That said I'll still pose the question: Would there be any advantage in fitting a later larger capacity head, or would it still be the same old sluggish 803 unit it was before?
Best wishes,
Mike.

NB: I can't tell whether it was a 948 or 1098 head though, as the engine number appears to have been ground off the tag, although this itself is still riveted in place.
1954 Series 2: 4 door: "Sally" -- Back together, more flatting and polishing to come, now the engine just refuses to run properly....... :roll:
1970 Triumph Herald 1200: "Hetty" -- Driven back from Llangollen in Wales (twice.....)
1952 Morris Minor MM highlight with sidevalve engine still fitted, wants work, so joins the queue for now......
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