E30 engine conversion
Moderator: martauto
Hi all, still a newbie here but was wondering if anyone could help me.
I got my self a 318i touring and i want to drop a 535 lump in there.
Now i have read through a few topics and builds but being so new to BMW's im not gonna lie its a little alien to me.
So first things first is there anyone that you can recommend who can do the conversion for me .... im based around the Maidenhead Berkshire area and secondly if not is there a childs like shopping list of things i need to buy and where from.
Sorry if this all comes across a little lame many thanks for all help
Kevin
I got my self a 318i touring and i want to drop a 535 lump in there.
Now i have read through a few topics and builds but being so new to BMW's im not gonna lie its a little alien to me.
So first things first is there anyone that you can recommend who can do the conversion for me .... im based around the Maidenhead Berkshire area and secondly if not is there a childs like shopping list of things i need to buy and where from.
Sorry if this all comes across a little lame many thanks for all help
Kevin
Have a read through this to get an idea of what is involved
http://www.e30zone.net/modules.php?name ... tart=0#top
http://www.e30zone.net/modules.php?name ... tart=0#top
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Tom_Maverick
- E30 Zone Camper

- Posts: 1343
- Joined: Wed Aug 25, 2010 11:00 pm
- Location: Brighton
Anyone fancy putting a 535 lump in mine while your at it? (group buy?!
)
I was wondering at prices for someone to do this too, as I just haven't the time..

You get down to north hampshire with all the parts needed and I'll put it together. However things like prop length and exhaust fitting issues can crop up right at the end, delaying completion and piling on unexpected costs. How far have you got when it comes to conversion parts?
Oh dear its all so confusing especially when I dont really know what I'm hunting for when it comes to engine codes and types M30's E32 E34 it all means nothing. Ill get there though and if your happy to take on the conversion that would be great.
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Rav335uk
- E30 Zone Meets/Events Team

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- Location: Mad mad mad
- Contact:
Getting a manual E34 M30 box will be the biggest headache.
Not many about.
You ideally want an M30 out of the E34 as that slips straight in.
Not many about.
You ideally want an M30 out of the E34 as that slips straight in.

If you Got "Haters",Then your doing something Right!
CR24v??? Where's it all gone?? LOL
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SHAZ325iSPORT
- E30 Zone Addict

- Posts: 2360
- Joined: Sat Mar 26, 2005 11:00 pm
- Location: East London
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leeparkes
- Married to the E30 Zone

- Posts: 9538
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- Location: Black country
There's an engine for sale here.
http://www.ebay.co.uk/itm/BMW-E34-535i- ... 4ab52f6661
and another
http://www.ebay.co.uk/itm/BMW1990-535i- ... 3a7196eb4b
Regarding gearboxes ALL M30 gearboxes will fit on an E34/32 engine, ie E28 525i 528i etc..
Also M10 boxes fit with an uprated clutch.
And yes Rav your mounts are still here.
http://www.ebay.co.uk/itm/BMW-E34-535i- ... 4ab52f6661
and another
http://www.ebay.co.uk/itm/BMW1990-535i- ... 3a7196eb4b
Regarding gearboxes ALL M30 gearboxes will fit on an E34/32 engine, ie E28 525i 528i etc..
Also M10 boxes fit with an uprated clutch.
And yes Rav your mounts are still here.
Cypriotgeeza wrote:I done both my mates in my old 318is
felt so proud,even tried it with a E30 325i and got put in my place..
I was looking at this one but wasnt sure if I should or not it being an Auto.leeparkes wrote:There's an engine for sale here.
http://www.ebay.co.uk/itm/BMW-E34-535i- ... 4ab52f6661
Sorry again for being so neive but would I need the loom and ECU to go with it?
Thank you again guys for all this help!
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Rav335uk
- E30 Zone Meets/Events Team

- Posts: 27985
- Joined: Wed Jan 19, 2005 11:00 pm
- Location: Mad mad mad
- Contact:
I have ECU's for these, or should I say Lee has them atm.
You can use the M20 loom, but having the E34 loom is easier to work with.
The second link Lee put up is just the block and injectors, no ancilleries.
You can use the M20 loom, but having the E34 loom is easier to work with.
The second link Lee put up is just the block and injectors, no ancilleries.

If you Got "Haters",Then your doing something Right!
CR24v??? Where's it all gone?? LOL
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leeparkes
- Married to the E30 Zone

- Posts: 9538
- Joined: Thu Jan 03, 2008 11:00 pm
- Location: Black country
Being an auto wont be a problem
AFM can be picked up second hand for around £30.
Any ECU can be used as long as the number ends in 172, 173 or 179.Engine will come complete with all its ancillaries, loom & manifolds, sump etc but not the AFM & ECU, though these are available by seperate negotiation.
AFM can be picked up second hand for around £30.
Cypriotgeeza wrote:I done both my mates in my old 318is
felt so proud,even tried it with a E30 325i and got put in my place..
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Tom_Maverick
- E30 Zone Camper

- Posts: 1343
- Joined: Wed Aug 25, 2010 11:00 pm
- Location: Brighton
well, I want something I can use as a daily with a bit more power and torque, isn't going to take the car off the road for a month and isn't going to need putting back together every ten minutes and isn't going to cost the earth.. I was interested in the cossie conversion but cecotto's needs a rebuild and I don't think it'd be very practical, and the v8 conversion I was posting about was for the other shellross2009 wrote:bloody hell tom you want every conversion going lol





