e30 m3 engine
Moderator: martauto
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ShepsEvo3
- Master of go faster
- Posts: 1881
- Joined: Tue Mar 29, 2005 11:00 pm
- Location: Bristol/Wiltshire
2k now is considered cheap for a good 2.3 s14 engine. Expect to pay over 5k for a 2.5 s14!
E30 M3 Unichip Alpha N style conversions, this is the ultimate for extracting the best out of your S14 M power car.
Also, Live mapping of your Standard Motronic ECU for optimising all your modifications.
www.sabre-tuning.co.uk
Also, Live mapping of your Standard Motronic ECU for optimising all your modifications.
www.sabre-tuning.co.uk
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ross_jsy
- Married to the E30 Zone

- Posts: 7307
- Joined: Sun Jul 12, 2009 11:00 pm
- Location: Jersey, C.I.
http://www.pistonheads.co.uk/sales/1327855.htm
one for £1500
and a well specced up 2.5
http://www.pistonheads.co.uk/sales/1311345.htm
one for £1500
and a well specced up 2.5
http://www.pistonheads.co.uk/sales/1311345.htm
A 2.5 S14 make about 320 bhp in hillclimb trim their a bit of a dady in the N/A world and the prices in the UK are about 2/3 of thayt in germany, and the german prices are going up.
And the last time anybody on herer was looking for a running s14 they proved very hard to find.
jason
And the last time anybody on herer was looking for a running s14 they proved very hard to find.
jason
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ShepsEvo3
- Master of go faster
- Posts: 1881
- Joined: Tue Mar 29, 2005 11:00 pm
- Location: Bristol/Wiltshire
195 engine, probably needs a full rebuild too. Every S14 I've been involved with rebuilding have had bent exhaust valves atleast.
Also the statement "ran perfectly before removel" doesn't inspire me with much confidence either.... I've had bad experiances based on comments like that in the past from sellers.
E30 M3 Unichip Alpha N style conversions, this is the ultimate for extracting the best out of your S14 M power car.
Also, Live mapping of your Standard Motronic ECU for optimising all your modifications.
www.sabre-tuning.co.uk
Also, Live mapping of your Standard Motronic ECU for optimising all your modifications.
www.sabre-tuning.co.uk
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fuzzy
- He who sleeps with "Gingers"
- Posts: 14351
- Joined: Sat Jun 04, 2005 11:00 pm
- Location: melbourne Australia
well deduced sherlock. obviously i only speak for my opinion and not for everyone in the country.harry_p wrote:maybe not to you, but they obviously are to some people, which is why theyre worth / cost that muchfuzzy wrote:not £5K special.
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Fushion_Julz
- E30 Zone Camper

- Posts: 1295
- Joined: Tue Jun 07, 2005 11:00 pm
- Location: Blackwater
I spent over £3500 on rebuilding my 2.3 S14 after it ran a bearing...
Some was on upgraded bits and some machining work, but the biggest chunk was on the parts...everything is expensive!
£3k for a good low mileage one isn't too much...
That one at £1500 doesn't give mileage or condition...I'm with Sheps...probably needs a rebuild so will be near the cost of the £3k one before it's ready to be put in a car...
Some was on upgraded bits and some machining work, but the biggest chunk was on the parts...everything is expensive!
£3k for a good low mileage one isn't too much...
That one at £1500 doesn't give mileage or condition...I'm with Sheps...probably needs a rebuild so will be near the cost of the £3k one before it's ready to be put in a car...
1987 Henna Rot M3 (was 195bhp CAT..now more and no cat)
2001 E46 330i SE Touring (manual)
2001 E46 330i SE Touring (manual)
I was told a very poor s14 in need of a rebuild would cost 2k. Im presuming the cost of a rebuild would be around 2k depending what you had to replace.....I spent a grand on cams and the same on my head.
Imagine a set of evo pistons, a balanced evo crank and carbon airbox.....probably 3k on those alone!!!
Imagine a set of evo pistons, a balanced evo crank and carbon airbox.....probably 3k on those alone!!!

You can easily spend £8000 on a crate XE or K series and the K won't have as much power. I thought 12 bags sounds about right if it makes the claimed power.
Its intended to meet some sort of motorsport regulations so it will sell to someone racing I would think. I doubt it would be bought by someone wanting to make their m3 a bit faster.
Its intended to meet some sort of motorsport regulations so it will sell to someone racing I would think. I doubt it would be bought by someone wanting to make their m3 a bit faster.
Yeah cant see it being too clever round town below 7,000rpm!!!Jon_Bmw wrote:You can easily spend £8000 on a crate XE or K series and the K won't have as much power. I thought 12 bags sounds about right if it makes the claimed power.
Its intended to meet some sort of motorsport regulations so it will sell to someone racing I would think. I doubt it would be bought by someone wanting to make their m3 a bit faster.
My friend said once you get to the realms of 290bhp+ you are looking at rebuilds quite often yet can have 270bhp and not worry too much!

if you put it in a right hand drive car you will need a different exhaust downpipe to route it around the steering column. This is why BMW didnt bother making a factory rhd M3 as it would lose about 15 bhp! I'd go a different route and leave this to someone who needs an M3 engine that they've blown up!
Standard manifold fits it is jsut the down pipes are spread out to clear the steering coloumn, or thats what Birds did. Lose 15bhp doubt it.if you put it in a right hand drive car you will need a different exhaust downpipe to route it around the steering column. This is why BMW didnt bother making a factory rhd M3 as it would lose about 15 bhp! I'd go a different route and leave this to someone who needs an M3 engine that they've blown up!
The factory only had to sell 5000 to go racing and 5000 lhd cars are cheaper to develop and make than a mix of lhd & rhd, and due to the demand for LHD cars there was no need to sell any RHD to make the umbers up.
Jason
- Cypriotgeeza
- E30 Zone Addict

- Posts: 3019
- Joined: Sat Apr 04, 2009 11:00 pm
- Location: Under a bonnet somewhere..
BMW M3 S14 ENGINE 2.5L
£12,500

£12,500
Check my M30 build threads:
Project Frankenstein: viewtopic.php?f=25&t=194154
Headgasket: viewtopic.php?f=55&t=165704
Clutch issues: viewtopic.php?f=55&t=172482
Instagram: www.instagram.com/Cypriotgeeza
Project Frankenstein: viewtopic.php?f=25&t=194154
Headgasket: viewtopic.php?f=55&t=165704
Clutch issues: viewtopic.php?f=55&t=172482
Instagram: www.instagram.com/Cypriotgeeza
[quote="e21Jason"][quote]if you put it in a right hand drive car you will need a different exhaust downpipe to route it around the steering column. This is why BMW didnt bother making a factory rhd M3 as it would lose about 15 bhp! I'd go a different route and leave this to someone who needs an M3 engine that they've blown up![/quote]
Standard manifold fits it is jsut the down pipes are spread out to clear the steering coloumn, or thats what Birds did. Lose 15bhp doubt it.
The factory only had to sell 5000 to go racing and 5000 lhd cars are cheaper to develop and make than a mix of lhd & rhd, and due to the demand for LHD cars there was no need to sell any RHD to make the umbers up.
Jason[/quote]
There is a memeber on here call Demlotcrew and he has an S14 in his RHD 318iS. That uses on of the manifolds Birds used in their RHD conversions and his engine with a relatively low spec, makes 237bhp.
Standard manifold fits it is jsut the down pipes are spread out to clear the steering coloumn, or thats what Birds did. Lose 15bhp doubt it.
The factory only had to sell 5000 to go racing and 5000 lhd cars are cheaper to develop and make than a mix of lhd & rhd, and due to the demand for LHD cars there was no need to sell any RHD to make the umbers up.
Jason[/quote]
There is a memeber on here call Demlotcrew and he has an S14 in his RHD 318iS. That uses on of the manifolds Birds used in their RHD conversions and his engine with a relatively low spec, makes 237bhp.
- Kos
- E30 Zone Team Member

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i'd love a screamer of an s14.
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goosiegander
- Zonegoose
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What he said lol!capri_rob wrote:meh. 4-pot wrongness![]()






