Triumph Sports Cars

engine swaps and other performance upgrades, plus "factory" V8s (Stag and TR8)

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Michael Booth
Sydney, Australia
(18 posts)

02/22/2015 10:26PM

Main British Car:
1981 TR7 Rover 4.6

14CUX EFI installation into TR7 blues
Posted by: tr7v8mike
Date: February 16, 2016 07:00PM

I finally have my dream engine in the TR7 (RRover 4.6L with fast street cam and high comp pistons, totally re-built).

The carb is being replaced with Lucas Hotwire (14CUX) EFI. Its all cleaned up and I have the vacuum and coolant plumbing sorted (I think), but wiring diagrams are protected like national security depends on it.

Does anyone have access to a clear diagram for the 14CUX or, better still, instructions on how to integrate the whole EFI/ECU into a TR7/TR8? There must be lots of guys who have done this successfully. I am poking around on MG Experience, Triumph Experience and Wedge forums without any luck yet.



Richard Brengman
No. Nevada
(396 posts)

01/17/2014 07:47PM

Main British Car:
1969 Triumph GT6+ 225" Buick V6

Re: 14CUX EFI installation into TR7 blues
Posted by: Richard/SIA
Date: February 16, 2016 08:49PM

Wrong sites.
You need the Rover forums and to find the RAVE download link.

Fred Key
West coast - Canada
(1314 posts)

05/14/2010 03:06AM

Main British Car:
I really thought that I'd be an action figure by now!

authors avatar
Re: 14CUX EFI installation into TR7 blues
Posted by: DiDueColpi
Date: February 16, 2016 09:08PM

Try this one Michael.

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