LML Allison Pressure Control

Mike L.

Got Sheep?
Staff member
Vendor/Sponsor
Aug 12, 2006
15,681
232
63
Fullerton CA
Pressure is down on the new Alli and it won't hold very well when some good tuning comes out. The pressure was dropped lower for mileage and cooler trans temps at the cost of holding power which GM doesn't worry about.
I have a pressure controller available that will give you the best of both worlds. It has the stock position for mileage and cool trans temps, then we can switch to full mailine pressure for playing hard on the fly. We even have an automatic setup where you run stock pressure under 80% throttle and goes full mailine above that. The pressure will drop to stock under 50% throttle.
New pressure regulator pump setup will be coming out that will be adjustable with a pan drop. This a a first.:D
 

JoshH

Daggum farm truck
Staff member
Vendor/Sponsor
Feb 14, 2007
13,712
772
113
Texas!!!
Cool stuff, Mike.

Has this gone through the proper testing... :D
 

Mike L.

Got Sheep?
Staff member
Vendor/Sponsor
Aug 12, 2006
15,681
232
63
Fullerton CA
DuratotheMax ( Ben Tyler ) did this for me. I share a lot of info with Ben. I told him what I wanted after I did some crude testing to confirm my beliefs. He made me a controller and it tested well. I ran this by my friend at Allison and found they did the same thing and said it was a great idea. Ben just recently kicked it up a notch with the new box.
I liked that kid the first time I meat him.:D Thanks Ben.:hug:

The adjustable pressure regulator mod is being done by my friend Steve Younger, formerly of Transgo. He is the guy that did the Transgo kits.
 

Mike L.

Got Sheep?
Staff member
Vendor/Sponsor
Aug 12, 2006
15,681
232
63
Fullerton CA
awesome ill have to snag one to try on a local truck! mike i tired calling the shop got some ?s and need a price on some trans ideas for my truck :D needs some sheep therapy :rofl:

PM me your number and if you're around tomorrow afternoon, I'll call you. I play golf in the morning.:baby::happy2:
 

TheBac

Why do I keep doing this?
Staff member
Apr 19, 2008
15,610
1,865
113
Mid Michigan
Nice work, Mike.

Looks like Ben needs to get some help, what with all these electronic gizmos he keeps building for people. :thumb:
 

TDFDiesel

I'm That Guy
Jan 6, 2011
386
0
16
Mesa, AZ
It's amazing how much is becoming electronic vs mechanical.

Glad to see this product coming out, can't wait to see what else you have on the horizon.