LBZ: Regulator or Tuning issue?

Muff

Just Learning
Oct 7, 2013
1,063
0
36
Butler, Pa
We installed a modded dville lbz cp3 on my truck yesterday, and as soon we started the truck the rail pressure gradually increased to 29,xxx after 3-4 seconds and held there. Wires are all good and the regualtor was plugged in. I reinstalled the stock lbz regualtor and everything was back to normal.

Do i need to re-scale something in the tune or is the regulator bad? This is my first time messing with a modded regulator so im in the dark. Did some research and couldnt come up with any info pointing to the problem being in the tuning.

Thanks for any input :thumb: