speedo calibration
#2
Originally Posted by countryboy2567
I was wanting to know has anyone with a 2wd ranger runnin 33's has had to get their speedo recalibrated?
#6
#8
2001+ have the tire calibration info in the PCM. It can be reflashed by a knowledgeable Ford dealer tech but there are limits to how far they can go. This might cost $100 or less.
A company like Bamachips can do it along with a high performance engine/auto trans calibration for about $400.
There are also aftermarket solid state conversion boxes that can be used to adjust the VSS pulse frequency to correct the speedo input to the correct 8000 cycles/mile. They cost about $200.
A company like Bamachips can do it along with a high performance engine/auto trans calibration for about $400.
There are also aftermarket solid state conversion boxes that can be used to adjust the VSS pulse frequency to correct the speedo input to the correct 8000 cycles/mile. They cost about $200.
#10
Originally Posted by Oasis
Got a '96 buddy... can the dealer fix it even though my stuff's a little more old school than yours?
Or you could use option 3 in my other post above and try the $200 aftermarket black box to correct the VSS signal frequency.
#11
i got 33's put on my 03 and ford said they didnt wanna recalibrate it cause it could jsut cause more problems so i drove beside a buddy in a stock ranger on the highway and popped the speedo needle on at whatever speed and it works amazing now... was pretty tricky to do but hell it worked awsome!
#12
Thread
Thread Starter
Forum
Replies
Last Post
RLong31
General Technical & Electrical
18
05-15-2010 04:47 PM