Engine and Transmission Tech

tips, technology, tools and techniques related to vehicle driveline components

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en
ian jenkins
Mississauga Ont canada
(67 posts)

Registered:
12/27/2010 11:06AM

Main British Car:
77 tr7

Rover EFI identification
Posted by: en
Date: April 16, 2011 03:34PM

I have a 1992 ECU and EFI harness i'd like to use with an 1988 intake plenum.
I'm ordering throttle shaft bushings and TPS for the '88 plenum.
The parts guy is asking me about 31D or 38D vs
36D or 40D
I'm not familar with these terms.
Can someone point me in the direction of this info?
Also, is the 3.5 TPS different from the 3.9 TPS?

Thank you


tr8todd
Todd Kishbach

(390 posts)

Registered:
12/04/2009 07:42AM

Main British Car:
Re: Rover EFI identification
Posted by: tr8todd
Date: April 17, 2011 09:22AM

Those correspond to engine numbers if I'm not mistaken. They are stamped into the block just below the head on a protruding platform.


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