Best way to get 4L60E to shift firmer
02-10-2005, 12:23 PM
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Best way to get 4L60E to shift firmer
I just bought an 05 ext cab silverado with the HO 5.3 engine. I would like the tranny to shift a little firmer (not tire squealing) for everyday driving. I don't necessarily want the shift points changed. I like the way the tranny shifts when in tow/haul mode, but it holds the gears to long. Basically, I want to get as long a life as possible out of my tranny. Any opinions?
02-10-2005, 12:30 PM
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TransGo shift kit installed CONSERVATIVELY will do the trick. 
uning will fine tune those shifts for ya too. After the shift kit, you should remove torque management with some tuning.
uning will fine tune those shifts for ya too. After the shift kit, you should remove torque management with some tuning.
02-10-2005, 12:45 PM
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Originally Posted by Flyer
TransGo shift kit installed CONSERVATIVELY will do the trick. uning will fine tune those shifts for ya too. After the shift kit, you should remove torque management with some tuning.
uning will fine tune those shifts for ya too. After the shift kit, you should remove torque management with some tuning.
mine made a huge difference with tm removed and shift kit with servos
02-10-2005, 04:20 PM
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Forgive my ignorance guys, but what it torque management? Also, do you think just a tune without a shift kit would get me what I am after? Thanks again.
02-10-2005, 06:01 PM
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Originally Posted by bowtieman81
Forgive my ignorance guys, but what it torque management? Also, do you think just a tune without a shift kit would get me what I am after? Thanks again.
Torque Management is a 'feature' that pulls engine power, in the form of pulling timing, shutting off fuel to certain cylinders, and on 03 and up it will actually close the throttle blade, when it detects what it considers abuse. I can't tell you exactly what constitutes abuse, but I know it kicks in on hard take offs, which explains the sluggish down low part, and on uring shifts at higher throttle positions, and even more at WOT.
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02-10-2005, 07:41 PM
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Wake up kit from PATC or basically a .500 boost valve and both billet servos. Drove mine like that for about 60,000 miles till I complimented it w/ the Transgo. All while being a daily driver and pulling the boat (4000 lbs) almost weekly about 90-100 miles round trip...Zed
02-10-2005, 07:47 PM
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Originally Posted by bowtieman81
I just bought an 05 ext cab silverado with the HO 5.3 engine. I would like the tranny to shift a little firmer (not tire squealing) for everyday driving. I don't necessarily want the shift points changed. I like the way the tranny shifts when in tow/haul mode, but it holds the gears to long. Basically, I want to get as long a life as possible out of my tranny. Any opinions?
If you want to spend a WORTHY $400...then email allen@nelsonperformance.com
Spend the cash, and tell him how MILD or how WILD you want to go....he can totally customize a personalized tune for your ride!
02-10-2005, 07:55 PM
#10
Originally Posted by GMPartsGuy
Hey man, I worlk for GM at a Proshop, so trust me. Just use the Tow-Haul mode, you can run it all the time, 24 hours a day and it will not affect your lifeline of your trans or your engine. Lot's of people do it.
If you want to spend a WORTHY $400...then email allen@nelsonperformance.com
Spend the cash, and tell him how MILD or how WILD you want to go....he can totally customize a personalized tune for your ride!
If you want to spend a WORTHY $400...then email allen@nelsonperformance.com
Spend the cash, and tell him how MILD or how WILD you want to go....he can totally customize a personalized tune for your ride!
Transgo Shift kit and a tune! And make sure Allen knows you like the gears to hold a little longer...it's all good. Plus Allen will give you free updates to your tune if you do any more mods.