bb tune

[dre]

First things first, big thank you to Justin @ Black Bear for getting me my tune asap. I just received my tune via mail and is a little concerned about the install. The security relearn is something that i can do......however the crank relearn is my concern. I dont want to install the tune because i dont have a competent shop to take my truck to and the dealer is not a option........those with a bb tune please advise now.......thanks

[BigRed76]

Only a scan tool can command the PCM to perform the Crankshaft Position System Variation Learning Procedure again. Crank relearn has no bearing on how it runs. Its only a diagnostic feature. Used for detecting misfires

[dre]

with that being said how important is the crank relearn

[JennaBear]

We do recommend you get it done (shops with a Tech II can perform it for you), as it can cause your torque converter to lock and unlock randomly. It won't "hurt" anything, but it can be annoying,

[Modded]

I say you go to a NAPA Auto Center in your area in NY, they always have a Tech 2 and will do it for $50 or less.

[InTruckDesign]

where are you located?

[dre]

I live in NY (bronx)......and what is a tech II?????

[InTruckDesign]

I'm in FF County, CT and am a BlackBear tune dealer, if you do not find anyone closer and want to get it done I'm sure we can meet up somewhere in between.

[SuperchargedSS]

I'm in FF County, CT and am a BlackBear tune dealer, if you do not find anyone closer and want to get it done I'm sure we can meet up somewhere in between.

pretty f'in cool of you man!

[InTruckDesign]

dre, Good meeting up with you today....crank relearn---DONE!!!

[dre]

First and foremost big thanks to Dan for taking the time to meet up with me and completing the crank relearn ...........thank you .....................My bb tune is incredible............