m40 gearbox....
Moderator: martauto
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lee
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quick one guys, is the e30 m40 box exactly the same as the e36 m40 box?
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e30-EVN
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As far as I know they are mate, 320 prop needed with this box
A 2 door e30 with 8 cylinders, what could be better

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shedrool83
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e30-EVN
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^ aw what a bitch lol, hope you have a bearing puller to make life easier
I didn't have one, you should ave seen what I had to do to get mine out
, made it using 2 long bolts and a couple of washers lol. Did the trick though 
I didn't have one, you should ave seen what I had to do to get mine out
A 2 door e30 with 8 cylinders, what could be better

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shedrool83
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e30-EVN
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Yeah, worth it in the end though imo
24v FTMFW
24v FTMFW
A 2 door e30 with 8 cylinders, what could be better

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lee
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can the m42 box and the m40 box both be used? reading so much its all confusing me now!
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e30-EVN
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Yes mate they can both be used but.....
M40 box =318 or 320 prop (longer front section)
M42 box =325 prop (minus the vibration damper)
if using the m42 box a new m20 spiggot bearing is needed (12mm hole)
M40 box =318 or 320 prop (longer front section)
M42 box =325 prop (minus the vibration damper)
if using the m42 box a new m20 spiggot bearing is needed (12mm hole)
A 2 door e30 with 8 cylinders, what could be better

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e30-EVN
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With the m42 box I used my 320 linkage yoke, it sits in the hole in the tunnel slightly forward but I overcome this by using a z3 short shift lever rotated 180 degrees.
I'm not sure which linkage is used with the m40 box, I do know that its slightly shorter than the m42 box hence needing the slightly longer 320 prop.
Ant
I'm not sure which linkage is used with the m40 box, I do know that its slightly shorter than the m42 box hence needing the slightly longer 320 prop.
Ant
A 2 door e30 with 8 cylinders, what could be better

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rancido64
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iirc i've seen other people that have used the m40 box saying that they also used the m20 linkages
hth
when i finally do mine i'll confirm this for you as this is the route i intend to go
when i finally do mine i'll confirm this for you as this is the route i intend to go

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shedrool83
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rancido64
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you have a project thread?shedrool83 wrote:Same here .rancido64 wrote:iirc i've seen other people that have used the m40 box saying that they also used the m20 linkageshth
when i finally do mine i'll confirm this for you as this is the route i intend to go

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shedrool83
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http://www.e30zone.net/modules.php?name ... c&t=185411rancido64 wrote:you have a project thread?shedrool83 wrote:Same here .rancido64 wrote:iirc i've seen other people that have used the m40 box saying that they also used the m20 linkageshth
when i finally do mine i'll confirm this for you as this is the route i intend to go
Just about ready to drop in the lump so not much happened really yet.
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rancido64
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/subscribed
i need to keep an eye on as many of these conversion threads as possible so i hopefully can learn from everyone else's mistakes and not have any niggles along the way with mine
(yeah right haha)
i need to keep an eye on as many of these conversion threads as possible so i hopefully can learn from everyone else's mistakes and not have any niggles along the way with mine
(yeah right haha)


