Rover V8 Flapper Efi Wiring Details

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Coops
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Rover V8 Flapper Efi Wiring Details

Post by Coops »

http://www.v8forum.co.uk/images/forumim ... iagram.jpg

This is the Rover efi (flapper) wiring details and colours:

Brown wire goes to battery live +,

White/Red goes to crank side of ignition switch (only live while turning engine over),

White goes to Ignition switch live (ONLY live when cranking and in the run position),

Purple/white is + feed to fuel pump,


In engine bay there will be a single black/white wire usually with the airflow meter loom, this has an inline resistor MAKE SURE THIS IS FITTED, this then goes to the negative side coil for efi ignition trigger to tell the ecu engine is running and to fire the injectors,
Two black wires with ring tags on, these MUST GO TO A VERY GOOD EARTH !!!!!!!!!!!!!!! (usually the back of the passengers side cylinder head)

hope this helps,
Last edited by Coops on Fri Aug 26, 2011 5:00 pm, edited 2 times in total.


Regards Tony C (COOPS)
Image
MS2 V3.57 Ecu mapable efi and wasted spark ignition.
Procharger D1SC supercharger and Cossie RS500 Intercooler @ 14psi of Boost. 416 RWHP, (boost leak)
Forged 4.8 V8 kitted out with the dogs Cajones of parts. :D
Sponsored by: www.v8performanceparts.co.uk, www.interpart.biz, www.caprisport.com & www.baileyperformance.co.uk

Coops
Site Admin
Site Admin
Posts: 6317
Joined: Fri Nov 17, 2006 7:43 pm
Location: Newbury, Berks
Contact:

Post by Coops »

updated broken link,
Regards Tony C (COOPS)
Image
MS2 V3.57 Ecu mapable efi and wasted spark ignition.
Procharger D1SC supercharger and Cossie RS500 Intercooler @ 14psi of Boost. 416 RWHP, (boost leak)
Forged 4.8 V8 kitted out with the dogs Cajones of parts. :D
Sponsored by: www.v8performanceparts.co.uk, www.interpart.biz, www.caprisport.com & www.baileyperformance.co.uk

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