View Full Version : LB7 to LBZ CP3 swap tune adjust

June 14th, 2009, 07:54 AM
We changed out the CP3 off the LB7 and put on a LBZ pump today and need to adjust the tune for it. Any help would be great.

June 18th, 2009, 11:25 AM
you have to change table b1010. voltage is different form lbz's to lb7's

June 27th, 2009, 01:08 PM
Set up a pid file showing regulator current des and actual
Adjust b1010 accordingly to get them to match

September 18th, 2011, 10:42 AM
Any updated info on this?

September 18th, 2011, 11:19 AM
Easy way to make the adjustment is to add 10% to the rail regulator current table B1010. Then log your actual vs desired rail pressure and adjust if needed.