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e28 m30 conversion
Posted: Mon Oct 19, 2009 5:10 pm
by E30GAV
hi guys just abit of quick help. . .
looking to do the m30 conversion to my e30, currently an m42 engine 1.8is.
im aware that i need the mounts, mod the prop etc.
just wanted info on the wiring loom. . .does it need to be modified in any way?
thanks.
gav
Re: e28 m30 conversion
Posted: Mon Oct 19, 2009 5:25 pm
by leeparkes
Are you using the engine out of an E28?
Re: e28 m30 conversion
Posted: Mon Oct 19, 2009 5:26 pm
by E30GAV
yeah the engine is out of a 1987 M535i e28
Re: e28 m30 conversion
Posted: Mon Oct 19, 2009 5:28 pm
by dips346
gav sell that heavy boat anchor and get the m52
Re: e28 m30 conversion
Posted: Mon Oct 19, 2009 5:31 pm
by leeparkes
Wiring aside you do know you will have to swap the sump for an e34 item and work out how to get rid of the water pipe at the back of the head,im sure mounts are different too.
on a plus side you will have the right flywheel for the swap.
Re: e28 m30 conversion
Posted: Mon Oct 19, 2009 5:31 pm
by e21Jason
It's easier to get the loom ecu and hanress from an e34 less wiring mod's check the sticky on m30 swaps.
Jason
Re: e28 m30 conversion
Posted: Mon Oct 19, 2009 5:46 pm
by E30GAV
yeah i was told about the water pipe at the back of the head. . . .
dips the m52 is tempting!!!! when i was removing the engine. . .random person driving past shouted out. . . . 24valve it!!!!
hmmmm. . .
Re: e28 m30 conversion
Posted: Mon Oct 19, 2009 8:43 pm
by gareth
should it be going spare for any reason, i'd be interested in the oil filter housing / oil cooler etc.
that's one thing the E32/E34 M30 doesn't have
Re: e28 m30 conversion
Posted: Mon Oct 19, 2009 9:26 pm
by Driftben
damn gaz you took the words right outa my mouth.... shame on you
Re: e28 m30 conversion
Posted: Mon Oct 19, 2009 9:31 pm
by Rav335uk
[quote="E30GAV"]yeah i was told about the water pipe at the back of the head. . . .
quote]
Yes you were young boy.
Re: e28 m30 conversion
Posted: Mon Oct 19, 2009 11:56 pm
by e21Jason
e34 head has a blank plate over the water outlet so it is easy to sort the water pipe
Jason
Re: e28 m30 conversion
Posted: Tue Oct 20, 2009 12:35 am
by E30GAV
rite so the mounts can be fabricated, water pipe i should get around that, sump should be easy enough to change. . . .just need to sort the loom out?
i have the dogleg box aswel . . .will that all hook up and fit in the e30?
Re: e28 m30 conversion
Posted: Tue Oct 20, 2009 12:41 am
by Rav335uk
You could use the g/box
Re: e28 m30 conversion
Posted: Tue Oct 20, 2009 1:02 am
by leeparkes
E30GAV wrote:i have the dogleg box aswel . . .will that all hook up and fit in the e30?
Yes but as far as i remember you will need a low ratio diff, 2.93 or 3.15
Re: e28 m30 conversion
Posted: Tue Oct 20, 2009 1:27 am
by E30GAV
i got 3.91 slipper on there. . . .any good?
Re: e28 m30 conversion
Posted: Tue Oct 20, 2009 2:01 am
by dips346
i have a 3.07 if you need
Re: e28 m30 conversion
Posted: Tue Oct 20, 2009 10:58 am
by zaust
Sump here £40
Part for blocking up the water way at the back of the head here too £20.
Re: e28 m30 conversion
Posted: Tue Oct 20, 2009 8:47 pm
by eta
M535i/535i diffs are large case 3.07:1 units. All the M535i ones are LSD's as well.
Re: e28 m30 conversion
Posted: Tue Oct 20, 2009 11:56 pm
by leeparkes
eta wrote:M535i/535i diffs are large case 3.07:1 units. All the M535i ones are LSD's as well.
Can this diff be used in the E30 by swaping the back plate?
Re: e28 m30 conversion
Posted: Wed Oct 21, 2009 11:30 am
by dips346
leeparkes wrote:eta wrote:M535i/535i diffs are large case 3.07:1 units. All the M535i ones are LSD's as well.
Can this diff be used in the E30 by swaping the back plate?
no but the one from a 525e can ,change the back plate and output shafts