m20b25 from chromy into a facelift m40b16

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george101
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Wed Jun 06, 2012 3:24 pm

ive started my engine change engines in. just cant work out what wires ect go where. also there is a 3pin plug that comes off the engine loom by the ecu and plugs into something and i have no idea where it plugs as i never had this on the m40b16 engine. i have no spark and no fuel either.

ive looked everywhere for an answer but has found nothing or i dont understand whats being said. could anyone help me or know where i can find a step by step process on fitting the engine into a facelift e30
Grrrmachine
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Wed Jun 06, 2012 3:40 pm

george101 wrote:ive looked everywhere for an answer
Except the Wiki...

http://www.e30zone.net/e30zonewiki/inde ... ent#Wiring
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george101
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Thu Jun 07, 2012 10:54 am

this is still no use for me i have no idea what i am doing now can someone help?
Tom_Maverick
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Thu Jun 07, 2012 11:53 am

Stick a post in 'technical help' and await some advice!
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george101
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Thu Jun 07, 2012 11:57 am

ok thanks
bmw9818
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Thu Jun 07, 2012 12:41 pm

your converting to motronic 1.3 yeah?
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george101
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Thu Jun 07, 2012 1:17 pm

bmw9818 wrote:your converting to motronic 1.3 yeah?
im not very clued up on this :/
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