Help with Speedo Calibration R400 Duratec

Help with Speedo Calibration R400 Duratec

Author
Discussion

echoone

Original Poster:

26 posts

187 months

Thursday 26th February 2009
quotequote all
The Speedo on my R400 Duratec has put itself into the calibration mode and I think I've changed the settings as it now reads about 20 - 30 miles below actual speed!!

It's one of the new types that are calibrated by pressing the milage reset switch when ignition is on...

Does anybody now what the correct calibration number should be for an R400 Duratec running on 15inch Avon Cr500's???

I'm sure it would be the same on anybody elses R400 Duratec running same tyres. The number is displayed if you hold the milage reset button for 3 seconds with the igntion on. If you then leave it it will cycle through with out making any alterations...

Any help in this matter will be greatly appreaciated..

markiebabes

96 posts

227 months

Thursday 26th February 2009
quotequote all
Hi
try here http://www.tyretraders.com/Tyrecalculator/ type in wheel size and it works out rolling radius for you biggrin

Also do you have a stack dash ?

Edited by markiebabes on Thursday 26th February 23:17

Dazzled

266 posts

227 months

Friday 27th February 2009
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Echoone -

YHM


Dave