Calibrating tire size and speedometer with Diablo Predator?
05-04-2011, 10:51 PM
#1
Senior Member
Thread Starter
Calibrating tire size and speedometer with Diablo Predator?
I can't find my way into the menu to recalibrate my tires... this is fustrating since the menu seems to be so simple and small, if anyone know how please help?
I bought this programer second hand, maybe it needs to be unlocked or something?
It is the U7151 model.
I bought this programer second hand, maybe it needs to be unlocked or something?
It is the U7151 model.
05-04-2011, 11:27 PM
#2
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Join Date: Jan 2008
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I have one for My 2006.
Revs is the category.
You will have to enter the number of revelusions per mile.
I currently have 265/70/17 which is bigger than original.
My Revs are 660, My original Revs were 693 or something like that.
The diablo site has a calculation to use to figure the revs that will get you pretty close.
I do not use the 87, 91 or the 93 profile.
I use my original profile but modify it with a Global Spark of 1, I reduces My idles and adjust for My new Axle Ration and Tire Size.
Revs is the category.
You will have to enter the number of revelusions per mile.
I currently have 265/70/17 which is bigger than original.
My Revs are 660, My original Revs were 693 or something like that.
The diablo site has a calculation to use to figure the revs that will get you pretty close.
I do not use the 87, 91 or the 93 profile.
I use my original profile but modify it with a Global Spark of 1, I reduces My idles and adjust for My new Axle Ration and Tire Size.