Simple question

[kodiak]

Can the speedometer be calibrated to read correctly with 40" tires using the V1 EfiLive????

[TAQuickness]

As long as the PCM is on the V1 supported platform list, yes.

[kodiak]

Maybe I should rephrase my question.....Blacky....did you ever come up with a fix for the speedo that will work on V1 EfiLive.....??????

[Tordne]

It will not be a FlashScan V1 related issue as the hardware really has nothing to do with calibration or the like.

If the issue exists it will likely be due to the calibration limits not extending as far as you need them to for the wheels/tires.

Do you have any more details at all? If you do please send to support@efilive.com.

[kodiak]

Sent yesterday...waiting for reply. Thanks!

[Tordne]

Yup, received it thanks and have forwarded it on.

[kodiak]

I'll take a tire size value that will even get me close. My speedo is 13 MPH off...I can live with 3-4 MPH off. Whats the tallest tire size that works for speedo adjustment??

I know that 275-80/22.5 will not.

[Garry]

After getting me 3.73 gears, I had some hard time getting my speedo close to actual - using the internal calculator, I was still off substantially, so I used the finetuning and a GPS unit to adjust it pretty close (I think I'm something like 1% under the actual speed according to the GPS now)

[kodiak]

Any updates??? I use my mileage for my business....its kind of a PITA to have a speedometer that is off this much. I need a fix for this guys!! LOL