What is this?
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Posting Guru
Joined: Feb 2003
Posts: 2,221
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From: Dallas
What is this?
Okay over the past year and then some I have been here I have heard about this mod from time to time:
"Sonnax valve and tri-springs"
Sooo.. I will finally ask. What is this? What does it do? What part of the truck is it even for?
Okay.. thanks
"Sonnax valve and tri-springs"
Sooo.. I will finally ask. What is this? What does it do? What part of the truck is it even for?
Okay.. thanks
Posting Guru
Joined: Nov 2000
Posts: 1,005
Likes: 1
From: Cincinnati, Ohio
Transmission mod for an automatic - firms up the shifts.
LINK TO SEARCH RESULTS FOR SONNAX
LINK TO MORE SEARCH RESULTS
Browse and choose your poison. Should be a bunch of information for you.
Dave / Believer45
LINK TO SEARCH RESULTS FOR SONNAX
LINK TO MORE SEARCH RESULTS
Browse and choose your poison. Should be a bunch of information for you.
Dave / Believer45
Sit. Stay.
Joined: Oct 2001
Posts: 18,308
Likes: 20
From: Washington State
Well,
With both the shifts may be too harsh.
The Sonnex and springs improve shift feel Hydraulically. The chip does it electronically.
Combined together you may experience shifts that will be very harsh.
I believe one or the other and my choice is always to improve the tranny shift Hydraulically. It is actually the safer choice of the two.
Did that help?
With both the shifts may be too harsh.
The Sonnex and springs improve shift feel Hydraulically. The chip does it electronically.
Combined together you may experience shifts that will be very harsh.
I believe one or the other and my choice is always to improve the tranny shift Hydraulically. It is actually the safer choice of the two.
Did that help?
Elder User
Joined: Mar 2004
Posts: 616
Likes: 1
From: Florida Parishes, LA
The other question is
Are you better going with the valve and spring or changing the valvebody?
Are you better going with the valve and spring or changing the valvebody?
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