is it just me?
Moderator: martauto
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bosers
- E30 Zone Regular

- Posts: 496
- Joined: Sat Jun 29, 2013 11:00 pm
- Location: Devon
Just wondering what people think on this, couple of years ago when I was looking for an M20b25 for my first swap, there were loads about on eBay. Looking about now, just for research purposes, there seem to be hardly any at all, only parts of. Is there a shortage of these great engines in the mainstream market? Maybe I should hang on to my spare one? Thanks Joe
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Topblag
- Old Skooler

- Posts: 7095
- Joined: Wed Jul 30, 2008 11:00 pm
- Location: Fife - You got a problem with that ?
I'd hang onto it, there's very few breakers out there these days.
1990 325i Cab auto in Alpine White II
1988 Alpina C2.5 moredoor in Black, 71k
1990 325ix, moredoor auto in Laser Blue. 51k
1984 Hartge H35 in Black
2004 996 C4S in Silver 43k manual
2006 Audi S6 V10 in Black 58k
1988 Alpina C2.5 moredoor in Black, 71k
1990 325ix, moredoor auto in Laser Blue. 51k
1984 Hartge H35 in Black
2004 996 C4S in Silver 43k manual
2006 Audi S6 V10 in Black 58k
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pacerpete
- E30 Zone Team Member

- Posts: 18168
- Joined: Sun Jan 23, 2005 11:00 pm
- Location: Iver heath. South bucks.
Alas , the days of the £200 325 that you could drive home are a distant memory 
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steve_k
- E30 Zone Team Member

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- Joined: Fri May 23, 2008 11:00 pm
- Location: in the vale of mansfield
you cant even get a mk5 ford escort for that price anymore.pacerpete wrote:Alas , the days of the £200 325 that you could drive home are a distant memory
hang on to the car you've got as it might just go up in value as a few more make their way to china.
if it's got t*ts or wheels it's bound to be trouble...............prove me wrong.
getting oral sex off an ugly person is like rock climbing.....don't look down ;)
getting oral sex off an ugly person is like rock climbing.....don't look down ;)
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Blitz
- Married to the E30 Zone

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- Joined: Mon Jan 30, 2006 11:00 pm
- Location: East London+Basildon
I'm sure many were thrown away with 24v conversions.
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HairyScreech
- Engaged to the E30 Zone

- Posts: 6265
- Joined: Sun Jan 21, 2007 11:00 pm
Nope, not just you. M20s are getting thinner on the ground now as the E30 is vanishing from the scrapyards.
The good thing is E36, E46 and Z3s are becoming more common yard fodder which means plentiful 24v engines which however you slice it (and I am a big fan of the M20) are better. Vastly so. In standard form they are more powerful by about 10% and give better economy by about 30%.
They have much more potential for upgrading as well, they are much less strangled in the head design.
The best bit of the 24v engines is any good insurance company are not too concerned if your using a 12v or 24v engine, they are only interested in the peak output.
At the moment I have a 200hp limit on the E30 policy and as long as I stay below that then I would only have to let them know I had stuck a 24v in, no cost.
We have reached a point where converting to an M20B25 makes no financial sense and is only something worth doing for originality reasons. (in which case a conversion is the wrong thing anyway).
TL:DR - they are becoming less available, however it's not a big deal.
The good thing is E36, E46 and Z3s are becoming more common yard fodder which means plentiful 24v engines which however you slice it (and I am a big fan of the M20) are better. Vastly so. In standard form they are more powerful by about 10% and give better economy by about 30%.
They have much more potential for upgrading as well, they are much less strangled in the head design.
The best bit of the 24v engines is any good insurance company are not too concerned if your using a 12v or 24v engine, they are only interested in the peak output.
At the moment I have a 200hp limit on the E30 policy and as long as I stay below that then I would only have to let them know I had stuck a 24v in, no cost.
We have reached a point where converting to an M20B25 makes no financial sense and is only something worth doing for originality reasons. (in which case a conversion is the wrong thing anyway).
TL:DR - they are becoming less available, however it's not a big deal.
2.8 development thread http://www.e30zone.net/modules.php?name ... c&t=170822
m3.3.1 m20 thread - now running, chip needed - any volunteers?
http://www.e30zone.net/modules.php?name ... =viewtopic&
m3.3.1 m20 thread - now running, chip needed - any volunteers?
http://www.e30zone.net/modules.php?name ... =viewtopic&
