The V8 Owners Forum -

Posted: **Wed Feb 12, 2014 10:15 pm**

Hi guys first post for me here so firstly hello to everyone.
I am just installing a 3.9 sepentine hotwire into a 4x4 comp safari racer that had a 3.5 with holley in it before it lost oil pressure.
Iam obviously not using cats and would like to replace the tune resistor with a green one .Ispoke to Rimmers today and they said they cant get any and the part is obsolete.
Has anyone got one they would like to sell me or does anyone no where i can get one.
Thanks in advance

Posted: **Wed Feb 12, 2014 10:20 pm**

Or maybe if somebody has one they can measure its resistance and you can get a resistor from Maplins.

Chris.

Posted: **Thu Feb 13, 2014 4:47 am**

The guy at rimmers did say that aswell. Could be pushing my boundaries but hell at the moment i need something to go on there.

Posted: **Thu Feb 13, 2014 7:18 am**

Aussie series 1 3.9 Discos had no cats or lambda sensors and a different tune resistor (sorry don't remember what colour). Plenty in breakers yards here like TRS - they have lots of old Discos in their yard. Wouldn't cost much for postage.

Posted: **Thu Feb 13, 2014 8:05 am**

Hi
have a read here http://www.g33.co.uk/fuel_injection.htm
470 ohm, google is your friend!

best regards
Mike

Posted: **Thu Feb 13, 2014 10:47 am**

I've got a genuine green and a white one that I do not need.

Posted: **Thu Feb 13, 2014 3:49 pm**

Pm sent richard

The V8 Owners Forum -

green tune resistor for 3.9 non cat

green tune resistor for 3.9 non cat