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I have noticed that Final Drive H0103, Rear Axle Ratio H0122 and Tires Revs Per Miles H0136 do not match between my ECM and TCM. Does anyone know if this is an issue? I recently changed rear end gear...

If he was to buy a refurbished ECM from the auto part store would I have to flash his vin into the new ECM via EFI live? Never been down this road before so not sure what I need to do to properly...

My buddy purchased a 02 LB7 and the past history of it is unknown. Tried flashing in a DSP file today and kept getting a $0537 Error. After googling it and searching the forums I realized its a...

Today was my first encounter ever with this error message, after searching I realized this was a pretty common issue with LB7s. Truck is a 02 LB7 that my buddy just purchased so the past history on...

Just curious if anyone can verify for sure there is a 13% increase across the board..

anymore update on this? Just swap them out and good to go?

Any update on this? Im watching very closely.. Can you not just swap the 06 cluster in as well and change its pinout? I too will help out if we can get this going in the right direction.. Gonna start...