TRANSGO Kits instantly re-program automatic transmissions
for high performance and durability. |
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Unique kits re-calibrate the transmission to shift
far more efficiently
Factory programming includes an excessive
amount of overlap
Need help identifying which domestic
automatic transmission you have?
Need help identifying which import
automatic transmission you have?
Shift Enhancement Kits are different they fix know fractory defects in Automatics
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In terms of performance and durability for an automatic transmission, the most
important improvement that can be made is to re-program the Control Assemblies.
These assemblies regulate the functions of the entire transmission; 95% of shift
performance comes from programming.
Installing a Trans-Go Re-programming Kit will
instantly improve the whole personality of your GM or Chevrolet, FORD and CHRYSLER automatic
transmissions.
Factory programming achieves comfort.
The automatic transmissions coming off the assembly lines in Detroit are truly masterpieces
of engineering. But engineers have been asked
to program the shifting for smoothness
and comfort. Also, consumer attitude surveys show that drivers believe a soft, smooth
shift is easier
on the transmission. Actually, just the reverse is true.
To add comfort, Detroit designers have had to subtract a considerable amount of efficiency
and durability. They have
achieved comfort by extending the time duration of every shift. Not only does power
slip away during this extended shift,
but all friction surfaces receive excessive wear because they are asked to work overtime.
The stock automatic takes longer to complete each shift. Points
A to B, Figure 1 show only mild acceleration. During this period only a partial power
condition exists because the friction
elements are slipping.
This extended slipping time prevents the inertial energy from being efficiently utilized.
It is lost in the form of heat on the clutches and bands, instead of being utilized
for forward motion. Continually operating a stock automatic at full throttle will
cause early friction element failure.
To get high performance and improved durability in an automatic, we must improve
the way it executes every shift.
Trans-Go re-programming achieves durability and performance.
So if you are willing to accept a faster shift, which will subtract some comfort,
you can restore full performance and durability. This is exactly what a Trans-Go
Re-Programming Kit does for you. It makes each shift faster and more efficient. As
a result, durability of the transmission is immediately doubled. |
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Re-Programming Goal:Make the shift
faster without losing precision.
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The problem now becomes clear that what we need is re-programming that will precisely
control the complicated chain of events that occur
during every shift and do it in
a far briefer span of time.
This is exactly what Trans-Go has accomplished. Trans-Go kits cut slipping time by
more than 70% (even more in the
Competition version) and at the same time improve the quality of the shifting action
itself. Figures 1 and 2 show the results.
The automatic with a re-programming kit installed now shifts
fast enough to take advantage of inertial energy from rotating mass, including the
inertial energy from the transmission itself. Notice also the higher speed recorded
(C) as the curve leaves the chart. In driving this conversion at full throttle a
sudden forward lurch can be felt when it shifts, very similar to a power-shifted
4-speed.
You get better control and back to low at any speed. |
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Trans-Go kits give you more complete gear control of your transmission.
Most kits offer Shift Command, a special feature of our re-programming that allows
you to shift back to low at any speed! Trans-Go kits also retain fully automatic
shifting in the "D" position.
As the elapsed time of shifting is decreased, the life
of the transmission friction materials is increased.
Installing a Trans-Go Re-Programming kit will at least double the life of
the friction materials in the transmission. In many heavy duty applications,
a Trans-Go kit has made the difference
between a few months service without repair and several years. |
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The shorter shift time allows the friction elements and gears far less time to wear
themselves out. The useful life of the
friction elements in a transmission is directly related to the amount of slipping
that is allowed to occur during shifts.
Slipping converts useful energy to heat on the surface of the clutches and bands.
This heat transforms the friction material
to ash, which polishes its mating element, causing further slipping, heat and deterioration
of the friction elements.
The gears receive less wear, too. A slow shift causes them to be partially engaged
for a longer period during the gear
changing process, resulting in unnecessary heat, wear and power loss.
Are quicker shifts all that matters?
Not by a long way. We have seen what can be gained in durability and performance
with quicker
shifts. Overlap is also extremely important. Overlap is a condition caused by applying
a gear before
the previous gear has been released.
| Excessive overlap as seen in the Fig. 3 converts engine horsepower
into damaging heat and causes clutch wear, band wear, shift delays, short oil life,
and increased gasoline usage |
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Factory programming includes an excessive amount of overlap.
This is done purely for smoothness. Overlap causes delayed shifts. Overlap is the
main cause of shift delay, or hesitation when shifting manually.
Excessive Overlap is eliminated with Trans-Go Re-Programming. The difference is felt
immediately and there are substantial increases in
performance, durability and fuel
economy.
The TransGo Performance Shift Kits provide the Durability,
Firmness and Control with the convenience of no transmission removal required.
Find
your application in the following table.
| General Motors
|
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Your Cost
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| PG (Powerglide) |
1963-73 |
Full Manual or automatic shifts, Full-race, Street and Strip
use. |
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$71.50
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| TRS44173 |
THM 350 1969-up |
Stick shift; Competition, off road and pro-street. Full manual
control; converts back to automatic. NonLockup.
|
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$220.20
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| TRST44171A (Lockup 350) |
THM 350 1981-91 |
Automatic Shift; Street or full-race; Holds 1st
2ND and 3rd at any RPM. Backshifts at your command. Total cure for soft 2-3 shift
and direct clutch failure. Fits lockup transmission. HD and Competition |
|
$144.64
|
| TRST34169 |
THM 400 1965-95 |
Automatic shift; Street or full-race; Holds 1st
and 2ND at any RPM. Backshifts at your command. Tow and Go and competition combination.
Patented feed fixes weak 3rd |
|
$164.34
|
| T34173 |
THM 400 1965-up |
Cancels all automatic shifts - puts the driver in control of
all shifts by moving the shift lever. Full race, competition, off-road, converts
back to automatic. |
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$224.56
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| TRST425-1 |
THM 425 1966-79 Tornado, El Dorado, GMC motor homes |
Firmer shifts; complete gear control, holds 1st, 2nd and 3rd
to any rpm. Backshifts to 3rd, 2nd and 1st at any rpm |
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$122.42
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| TRST74173E |
4L60E (700 Electronic) 1993-2001 |
Stick shift; full manual control, converts back to automatic.
Competition, off-road and pro-street, holds 1st, 2nd and 3rd to any rpm.
Backshifts to 3rd, 2nd and 1st at any time. For transplant or use with no
electrical. Also order 46-MOD. |
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$576.26
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| TRSA74507EK |
4L60E 1993-97 |
Boost valve kit: Increases pressure rise response for heavy
duty and high performance use. Essential for police vehicles and working
trucks. .500 valve and bushing. |
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$43.77
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| TRST74171E |
4L60E (700 Electronic) 1993-1997 |
Crisp muscle car shifts, High Performance & Sport Truck. Puts the driver in command. Holds
1st, 2nd, and 3rd to any speed. Backshifts to 3rd, 2nd and 1st at any rpm. |
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$208.48
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| TRST34173E |
4L80E 1991-2001 |
Cancels all automatic shifts - puts the driver in control
of all shifts by moving the shift lever. Includes 48-MOD (vacuum controlled
line pressure) |
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$656.86
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| TRST34169E |
4L80E 1991-2001 |
Ends direct clutch burnup. Holds BIG horsepower. Holds 1st,
2nd, and 3rd to any speed. Backshifts to 3rd, 2nd and 1st at any rpm. Prevents broken
case and drum due to high pressure. |
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$296.00
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| TRST74171 |
TH700 1981-up |
Holds 1st-2nd-3rd at any RPM. Backshifts
at your command. Reduces the chance of band/ clutch failure. (Stick Shift option
included) |
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$184.81
|
| Ford |
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| TRST76173 (4R70W) |
AODE 1991-2001 |
Stick shift i,e, short firm shifts with class. high Performance - Full manual
control. Reduces the chance of band failure and shudder. |
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$528.68
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| TRST76171 |
AOD 1983-up |
Firm muscle Short firm shifts with class. Holds 1st-2nd-3rd
at any RPM. Wide open 3-4 shift. hold 4th at high speed, includes AOD-HIREV. |
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$238.99
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| TRST76171E (4R70W) |
AODE 1991-2001 |
Short, firm, full-throttle shifts that have "class"
performance and durability. Back shifts to any gear at your command. Holds the gear
you select to any rpm. Includes EPC bypass to prevent parts breakage. |
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$143.90
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| C4-40-2 |
C4 1970-up |
Auto shift, competition, off road and pro-street |
|
call
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| TRS-T26171A |
C4 1970-up |
Stick shift, competition, off road and pro-street. Full manual
control, converts back to automatic shift. |
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$203.83
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| C4-45-01 |
C4 1965-66 |
Auto shift, heavy duty, towing & competition |
|
call
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| C4-47-1 |
C4 1967-69 |
Auto shift, heavy duty, towing & competition |
|
call
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| C4-47-2 |
C4 1967-69 |
Auto shift, competition, heavy duty & towing |
|
call
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| C4-47-3 |
C4 1967-69 |
Stick shift, competition, off road and pro-street. Full manual
control, converts back to automatic shift |
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call
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| C6-67-1&2 |
C6 1967-up Except Diesel |
Auto shift, competition, off road & heavy duty |
|
call
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| C6-67-3 |
C6 1967-up Except Diesel |
Stick shift, competition, off road and pro-street. Full manual
control, converts back to automatic shift. |
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call
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| TRST36169E (4R100) New-Improved |
E4OD 1989-2001 4R100 1998 up Trucks & Vans Gas or Diesel |
Automatic shift, heavy loads, off road, pro-street and competition.
Holds 1st, 2nd and 3rd to any rpm. Backshifts to any gear at any rpm 89095 only.
New calibration system with broader range adjustment Greater performance and durability. |
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$144.49
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| T106173 |
FM-2 FMX 1967-83 |
Full manual control, competition, off-road and pro-stock.
Optional stick sift. Greater performance and durability. |
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$446.86
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| Chrysler |
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| TRS48C01 |
Neon, Caravan, early PT Cruiser, Sprit, Acclaim, 3 speed |
Mild to Wild, three different setting (at time of installation)
improve performance, fix known problems to full manual shift. |
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$61.82
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| TF1 |
Torqueflite 1960-up |
Crisper shifts with greater durability, puts the driver in
command. Goes back to low at any speed. Fixes 2-3 bind up. |
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$135.95
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| TF2 |
Torqueflite 1960-up |
Instant full race shifts, puts driver in command, goes back
to low at any speed. Fixes 2-3 bind up. |
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$142.88
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| TF3 |
Torqueflite 1960-up Rear wheel drive |
Full Manual Stick shift, instant full race. |
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$190.25
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TRST22173B
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500-518-618 1989-2001 Torqueflite/Loadflite |
Stick shift, full race, competition, off road and pro street.
Full manual control. |
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$288.38
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| TRST22169B |
500-518-618 1989-2001 Torqueflite/Loadflite RE & RH Models |
Torqueflite Overdrive, automatic shift, street or full race.
Holds 1st, 2nd and 3rd to any rpm. Backshifts to 3rd, 2nd and 1st at any rpm. Tow
& go and competition combination, includes resistor. |
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$376.69
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In addition to automatic transmissions, shift kits, overhaul kits and repair parts we
offer free technical support to assist you in solving your automotive problems
as well as a large list of the following products to improve your vehicles performance,
economy, safety and appearance:
We offer a complete line of automatic transmissions, transmission overhaul kit and accessories for your vehicle, check out the following links:
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