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Author Whos had an engine block cleaned + painted?
Wrighty
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Registered: 28th Feb 04
Location: Howden
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10th Aug 09 at 11:12   View User's Profile U2U Member Reply With Quote

As above, need to know how you did it?

Degreaser + Jetwash?
Steam clean?
Acid Bath?

Need to get my block to a paintable standard with no messing about really and not quite sure how to do so yet.

Edit - what paint to use to paint a block?

[Edited on 10-08-2009 by Wrighty]
a_j_mair
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Registered: 23rd Jan 04
Location: Scotland
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10th Aug 09 at 11:14   View User's Profile U2U Member Reply With Quote

acid dip is surely the best easiest way to get it 100% clean
Wrighty
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Registered: 28th Feb 04
Location: Howden
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10th Aug 09 at 11:18   View User's Profile U2U Member Reply With Quote

will have a word with my mate wayne tonight see if he knows anyone if thats gonna be easiest.
philip2
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Registered: 1st Oct 06
Location: n.wales/chester
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10th Aug 09 at 11:22   View User's Profile U2U Member Reply With Quote

hot wash/parts washer, wirebrushes/wheels on die grinder to get all the flaky paint off the block.

alot cheaper than acid dipping.
Tomnova16
Premium Member

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Registered: 21st Jan 06
Location: Gerrards Cross Drives: Porsche 911
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10th Aug 09 at 11:24   View Garage View User's Profile U2U Member Reply With Quote

dishwasher is good, or gunk, degreaser, wirebrush, wire wheel,
i have used normal 2k automotive paint before with no problems


http://www.lemass.co.uk/ for all your automotive/bodyshop needs
Located in Chalfont st Peter
Wrighty
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Registered: 28th Feb 04
Location: Howden
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10th Aug 09 at 11:26   View User's Profile U2U Member Reply With Quote

will look at costs of acid dipping, i dont wana mess about for hours.
shaunmods
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Registered: 12th Mar 07
Location: Glascote, Staffordshire
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10th Aug 09 at 11:32   View Garage View User's Profile U2U Member Reply With Quote

In the process of doing mine at the minute. I used gunk, mainly the paint on version then the spray can one to get in any hard to reach areas. After a few coats of that it came up pretty tidy. Then I used a dremel with various wire brushes to strip off any lose rust etc. Steamed cleaned it after that and its pretty much spotless now ready for paint

Hope that helps mate

Edit: Im using high temp engine paint that I got from Halfords to paint mine

[Edited on 10-08-2009 by shaunmods]
Wrighty
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Registered: 28th Feb 04
Location: Howden
User status: Offline
10th Aug 09 at 12:01   View User's Profile U2U Member Reply With Quote

nice one shaun, take you long?

il have to stick HT paint on my ever growing shopping list

as you can see, its pretty grafted


alan-g-w
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Registered: 9th Nov 07
Location: Glasgow
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10th Aug 09 at 12:21   View User's Profile U2U Member Reply With Quote

Is it a motorbike block?
ed
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Registered: 10th Sep 03
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10th Aug 09 at 12:24   View User's Profile U2U Member Reply With Quote

Subaru, VW or Porsche at a guess...

Acid dipping is pricey, I think the only place left in the UK is in Dudley too: http://www.surfaceprocessing.co.uk/
DaveyLC
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Registered: 8th Oct 08
Location: Berkshire
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10th Aug 09 at 12:26   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by Wrighty
will look at costs of acid dipping, i dont wana mess about for hours.


Big plastic vat and about 10 quids worth of trade vinegar.
alan-g-w
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Registered: 9th Nov 07
Location: Glasgow
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10th Aug 09 at 12:28   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by ed
Subaru, VW or Porsche at a guess...


Because it's a boxer? I'm assuming it's Scooby then, as per his sig. I never knew they looked like that - where are the other 2 cylinders?
davieslim
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Registered: 15th Sep 08
Location: Glasgow City
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10th Aug 09 at 12:29   View User's Profile U2U Member Reply With Quote

the other side lol
alan-g-w
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Registered: 9th Nov 07
Location: Glasgow
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10th Aug 09 at 12:29   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by DaveyLC
quote:
Originally posted by Wrighty
will look at costs of acid dipping, i dont wana mess about for hours.


Big plastic vat and about 10 quids worth of trade vinegar.


tbh if you were doing that you'd be as well buying something more abrasive than vinegar I'd say.
alan-g-w
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Registered: 9th Nov 07
Location: Glasgow
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10th Aug 09 at 12:30   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by davieslim
the other side lol


Scooby's have always bemused me.
ed
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Registered: 10th Sep 03
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10th Aug 09 at 12:31   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by alan-g-w
quote:
Originally posted by ed
Subaru, VW or Porsche at a guess...


Because it's a boxer? I'm assuming it's Scooby then, as per his sig. I never knew they looked like that - where are the other 2 cylinders?
Just saw his project in his sig Where are the other cylinders; on the other side! After all, you did identify it as a boxer...
alan-g-w
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Registered: 9th Nov 07
Location: Glasgow
User status: Offline
10th Aug 09 at 12:38   View User's Profile U2U Member Reply With Quote

Aye, I knew that Scoobys and some Porsches had boxer engines, was never actually sure what it meant though. Learn a new thing every day and that.
Wrighty
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Registered: 28th Feb 04
Location: Howden
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10th Aug 09 at 13:29   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by DaveyLC
quote:
Originally posted by Wrighty
will look at costs of acid dipping, i dont wana mess about for hours.


Big plastic vat and about 10 quids worth of trade vinegar.


not a bad idea but it will stink
Wrighty
Member

Registered: 28th Feb 04
Location: Howden
User status: Offline
10th Aug 09 at 13:33   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by ed
quote:
Originally posted by alan-g-w
quote:
Originally posted by ed
Subaru, VW or Porsche at a guess...


Because it's a boxer? I'm assuming it's Scooby then, as per his sig. I never knew they looked like that - where are the other 2 cylinders?
Just saw his project in his sig Where are the other cylinders; on the other side! After all, you did identify it as a boxer...


Yes its a subaru boxer. From an early RA. Its closed deck (closed water jackets for strength) with under piston oil squirters. If you take a look at the below pics you can see the water channels around the cyl jackets for coolant



This is the base for my 2.1L 500bhp engine build. Just need to make a start


 
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