Can anyone help out here, trying to put 265 75 16 tire size in, but not sue how you calculate the transmission revs per mile, thanks
Can anyone help out here, trying to put 265 75 16 tire size in, but not sue how you calculate the transmission revs per mile, thanks
Did you ever figure out how to enter it? If not, I googled "265/75/16 tire size" and it says it equals 31.65 inches. In the calculator enter that number and your gear ratio then click enter button. It will automatically set the numbers on trans revs per mile and VSS pulses per mile.
Where's this "calculator"? Trying to adjust for new larger tires on 01 Burb 411 PCM. Recently updated the software and the original simple tire size input is gone, now just a couple windows with pulses per mile? Looks like if one is changed a few others also have to be changed or issues?
Please help.
(What happened to the simple and easy input for tire size changes?)....
Edit > gear tire wizard.
You can click auto scale the transmission settings, so it does everything else for you.
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
Thank you, what a wonderful tool that is, had no idea it was simplified so, didn't think to look under the drop down menus, (slap forehead), that is SO much easier.Originally Posted by 5FDP
OT Tangent...
Is there a page around here documenting the changes and upgrades to HPT over the years? Used mine mostly back in 2010-2012, then sit dormant till recently playing with one of my 01 burbs. Would really like to catch up on the improvements since then. Looks like we can switch between manual and auto trans tunes without having to reburn completely from a purchased VIN now?... cool.
Thank you again,
Paul
There might be something somewhere about updates on their main site or on this forum but it's not a super in depth list because it's a TON of stuff since 2012.
Yes you are able to segment swap in automatic or manual file segments when both vehicles have the same OS. Like when swapping to a 4L80e transmission on a factory 4L60e truck. Just using the drop down menu to switch between manual and say 4L80e does not do anything. You have to actual swap the whole transmission segment if you are able to.
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
Thank You for this info
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