Searched but still confused

1 Should I use the Boost Valve w/the transgo kit if the pressure is already raised w/Ls1 Edit

2 Use transgo boost valve, and return to stock pressure

3 No transgo boost valve, Ls1 Edit pressure increase only

Trans mods to date
B&M #70264 Auto Trans Cooler
YANK SS3200 Tq/Converter
Sonnax "Super Hold" 4-2 servos

 

My recommendation is to use #2. let manage the pressure mechanically, not electronically so to speak. Then, after getting it up and running ck to see what the line pressure is in neutral on a WOT snap. And then in gear. Then get back to us.

g

 

The pressure in park, neutral and drive should all read very close to one another. I like to see 210-220psi max and 70-90psi at idle. Hope this helps. Vince