Can anyone explain what the TTVA and governor pressure does? Before I play with them I want a better understanding. I've scoured google and can't find a good explanation. Thank you
Can anyone explain what the TTVA and governor pressure does? Before I play with them I want a better understanding. I've scoured google and can't find a good explanation. Thank you
2006 Mega, built billet ATS, BD towing twins.
Gov Press and TTVA are opposing forces on the shift valves. Once gov press overcomes TTVA then a shift happens...
Les Szmidt
2007 5.9 Dodge Ram
2014 Ram 3500 Aisin tuning Emissions Equipped
EFI Live Cummins BETA Tester
Silver Bullet Tuning
silverbullettuning@gmail.com
www.youtube.com/ljszmidt
http://www.facebook.com/SilverBulletTuninig
So do you adjust them both up at the same time or just one?
2006 Mega, built billet ATS, BD towing twins.
Depends on your valvebody and what your trying to accomplish.
Les Szmidt
2007 5.9 Dodge Ram
2014 Ram 3500 Aisin tuning Emissions Equipped
EFI Live Cummins BETA Tester
Silver Bullet Tuning
silverbullettuning@gmail.com
www.youtube.com/ljszmidt
http://www.facebook.com/SilverBulletTuninig
Ats towing valve body. I want to get rid of shuttle shifting, and I want firmer shifts.
2006 Mega, built billet ATS, BD towing twins.
Shift firmness is controlled solely by the VB. Can't adjust it directly.
For shuttle shift, try adding 5% TTVA.
Les Szmidt
2007 5.9 Dodge Ram
2014 Ram 3500 Aisin tuning Emissions Equipped
EFI Live Cummins BETA Tester
Silver Bullet Tuning
silverbullettuning@gmail.com
www.youtube.com/ljszmidt
http://www.facebook.com/SilverBulletTuninig
Great, what does it do if I bump up governor pressures?
2006 Mega, built billet ATS, BD towing twins.
By adding ttva to existing gov press, it'll delay your shifts. If you add gov press while adding ttva you may not accomplish anything useful.
Les Szmidt
2007 5.9 Dodge Ram
2014 Ram 3500 Aisin tuning Emissions Equipped
EFI Live Cummins BETA Tester
Silver Bullet Tuning
silverbullettuning@gmail.com
www.youtube.com/ljszmidt
http://www.facebook.com/SilverBulletTuninig
Okay, this makes sense. Thank you!
2006 Mega, built billet ATS, BD towing twins.
Best bet is to build a csp-5 tune and have each tune with a different ttva setting so you can test 4-different ones instead of flashing in 4-different files.
Csp makes testing theories or ideas MUCH nicer.
Les Szmidt
2007 5.9 Dodge Ram
2014 Ram 3500 Aisin tuning Emissions Equipped
EFI Live Cummins BETA Tester
Silver Bullet Tuning
silverbullettuning@gmail.com
www.youtube.com/ljszmidt
http://www.facebook.com/SilverBulletTuninig