Car got MOT'd today so ive been out all night, speedo is reading pretty much spot on, at 30mph gps is reading 28mph, at 40 its reading 38 and so on...tyres are 225 40 16's
The Summer 'Lob in' conversion....
Moderator: martauto
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leeparkes
- Married to the E30 Zone
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- Joined: Thu Jan 03, 2008 11:00 pm
- Location: Black country
Hijack away! you wont be the first or last and ive been guilty of it enough times
Car got MOT'd today so ive been out all night, speedo is reading pretty much spot on, at 30mph gps is reading 28mph, at 40 its reading 38 and so on...tyres are 225 40 16's
Car got MOT'd today so ive been out all night, speedo is reading pretty much spot on, at 30mph gps is reading 28mph, at 40 its reading 38 and so on...tyres are 225 40 16's
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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HairyScreech
- Engaged to the E30 Zone
- Posts: 6265
- Joined: Sun Jan 21, 2007 11:00 pm
Just to confirm, mines absolutely identical before and after to.
Z3 diff, back plate and sensor, no other changes.
Got to be your tyres. 205/50/15 puts it out about 5mph through the whole range as well.
Z3 diff, back plate and sensor, no other changes.
Got to be your tyres. 205/50/15 puts it out about 5mph through the whole range as well.
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&
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craigieeb
- E30 Zone Addict
- Posts: 4988
- Joined: Mon Jan 10, 2005 11:00 pm
- Location: In my man cave modifying... something
Right i've been having a fiddle with my "trim" on the speedo it's self
after reading this..
http://www.r3vlimited.com/board/showthread.php?t=95733
I opened up my cluster and had a look at things,
this is how it was set
and this is where I turned it to..
which resulted in the reading being back within 2-3 MPH of that taken from the gps
I think I could fine tune it to read within 1 mph either way, but i'm happy with that for now
after reading this..
http://www.r3vlimited.com/board/showthread.php?t=95733
I opened up my cluster and had a look at things,
this is how it was set
and this is where I turned it to..
which resulted in the reading being back within 2-3 MPH of that taken from the gps
I think I could fine tune it to read within 1 mph either way, but i'm happy with that for now
M50 Turbo!!! 
I shall say no more
I shall say no more 
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daniboi328
- E30 Zone Newbie
- Posts: 233
- Joined: Sat Sep 11, 2010 11:00 pm
Brilliant work
Quick question you say you used the 328 I'm guessing with an e30 centre bearing ?
Are they a direct fit ?
Quick question you say you used the 328 I'm guessing with an e30 centre bearing ?
Are they a direct fit ?