Transmission and Running Gear

Frank Lupo's Dynamic Converters and Pro-Formance
Transmissions
for high performance transmissions
With over thirty years of experience as an
inventor, pioneer, and racer, Frank Lupo, owner of Dynamic Converters and Pro-Formance
Transmissions undoubtedly has one of the most prolific careers in the high
performance automatic transmission business.
Frank built his first transmission at the age of fifteen at the family business,
Fairbanks Racing Automatics in Stamford, Connecticut, and owned and raced his
first race car at age sixteen.
Visit Frank Lupo's website at www.dynamicconverters.com
for more information on these products.
Dynamic Converters
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10" Street |
11" Race |
11" Street |
We can supply the full range of dynamic converters from the very
mild to the very wild and everything in-between.
Sizes from 7" race through to 13" street RV/towing.
Available for TF904, TF727, TH400, TH350, TH200, PG, C-4, C-6,
2004R, N/LU, 700R4
Please Note: every converter is not available for every
transmission
© The images and information
contained on this page is the sole property of Frank Lupo and may not be reproduced or
copied by any means without the express permission of Frank Lupo.
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7" Race |
Dual
anti-ballooning plates, hand made steel stator, triple bearing package, full
furnace brazing, all fins are hand welded for extra reinforcement,
bullet-proof sprag, great for low torque, high RPM, Comp Eliminator and
Super Stock Applications, nitrous oxide and trans-brake capable.
Approximate
Stall Speed Range - 6000-9000 RPM
Available for - TF904, TF727, TH400, TH350, TH200, PG, C-4 and C-6 |
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8" Race |
Dual
anti-ballooning plates, triple bearing package full furnace brazing, all
fins hand welded for extra reinforcement, available with cast aluminium,
billet aluminium, or steel stator. Also available with various sprag
assemblies or a mechanical diode, the "Industry Standard" for race
converters. Nitrous oxide and trans- brake capable.
Approximate
Stall Speed Range - 4000- 6500 RPM
Available for - TF904, TF727, TH400, TH350, TH200,
PG, C-4, and C-6 |
| 8" Sportsman Race |
Dual
anti-ballooning plates, triple bearing package, full furnace brazing, all
fins hand welded for extra reinforcement, available with cast aluminium,
billet aluminium, or steel stator. Also available with various sprag
assemblies or a mechanical diode. Nitrous oxide and trans brake capable.
Available with standard or lightweight front cover, a lower cost alternative
to traditional 8" converters, great for bracket applications.
Approximate
Stall Speed Range - 4000- 6500 RPM
Available for - TF904, TF727, TH400, TH350, TH200, PG, C-4, and C-6. |
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9" Race |
Dual
anti-ballooning (where applicable), triple bearing package, full furnace
brazing, all fins hand welded for extra reinforcement. Available with cast
aluminium, billet aluminium, or steel stator along with various sprags or a
mechanical diode. Great for big cubic inch, big nitrous shot in heavy cars.
These are "true" J style 9" converters. Nitrous oxide and trans brake
capable.
Approximate
Stall Speed Range - 4000-6500
Available for - TF727, TH400, TH350, TH200, PG, C-4, and C-6. |
| 9 1/2" Race/Street |
Dual
anti-ballooning plates (where applicable), triple bearing package, full
furnace brazing, all fins are hand welded for extra reinforcement,
bullet-proof sprag and stator design great for bracket cars or serious
street cars. Super efficient.
Approximate
Stall Speed Range - 3500-6500 RPM
Available for - TF904, TF727, TH400, TH350, PG, C-4, and C-6 |
| 10" Extreme Duty |
Dual
anti-ballooning plates, full furnace brazing all fins hand welded for extra
reinforcement, available with billet aluminium or steel stator. It is also
available with our best sprag assembly or mechanical diode. This converter
is best in tractor pullers or big inch, big nitrous 1000 HP plus
applications.
Approximate
Stall Speed Range - 3000-4500 RPM
Available for - TF727, TH400, TH350, PG, C-4, and C-6 |
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10" Race |
Anti-ballooning plate on front cover, full furnace brazing, all fins hand
welded for extra reinforcement. Triple bearing package, cryogenically
treated sprag (some applications). Excellent for street cars and some
bracket applications. Nitrous oxide capable.
Approx.
Stall Speed Range - 2800-3800 RPM
Approximate for - TF904, TF727, TH400, TH350, PG, 2004R N/LU, 700R4 NL/U,
C-4, C-6, AOD L/U, AOD NL/U |
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10" Street |
Anti-ballooning plate on front cover, triple bearing package, all fins hand
welded for extra reinforcement, great for street rods and non-nitrous street
machines
Approximate
Stall Speed Range - 2800-3800 RPM
Available for - TF904, TF727, TH400, TH350, PG, 2004R N/LU, 700R4 NL/U, C-4,
C-6, AOD L/U, AOD NL/U |
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11" Race |
Full
furnace brazing, fins are all hand welded for extra reinforcement, dual
bearing package. Uses largest sprag available per application. Great in mild
street/ bracket cars. Nitrous oxide capable.
Approximate
Stall Speed Range - 2600-3400 RPM
Available for - TF904, TF727, TH 400, TH 350, PG, 2004R N/LU, 700R4 NL/U,
C-4, C-6, AOD L/U, AOD NL/U |
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11" Street |
All
fins are heli-arc welded for reinforcement, Torrington bearing in high load
pump area. Great for street rods and non-nitrous street machines with mild
camshafts
Approximate
Stall Speed Range - 2600-3200 RPM
Available for - TF904, TF727, TH400, TH 350, PG, 2004R N/LU, 700R4 NL/U,
C-4, C-6, AOD L/U, AOD NL/U |
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12" Street |
All
fins are heli-arc welded for reinforcement, stall speed raised to maximum.
Great for applications needing approximately 500 RPM over stock.
Approximate Stall Speed Range
- 2000-2600 RPM
Available for - TF 727, TH 400, TH 350, PG,
2004R N/LU, 700R4 NL/U, C-4, C-6, AOD L/U, AOD NL/U
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12" RV/Towing |
All
fins are heli-arc welded for extra reinforcement, stall speed modified for
maximum efficiency and gas mileage. Great for motor homes and towing
applications.
Approximate
Stall Speed Range - 1200-1800 RPM
Available for - TF727, TH400, TH350, PG, 2004R N/LU, 700R4 NL/U, 700R4 L/U,
C-4, C-6, AOD L/U, AOD NL/U |
| 13" Street |
All
fins are heli-arc welded for extra reinforcement, stall speed is raised to
maximum. Great for applications needing approximately 500 RPM over stock.
Approximate
Stall Speed Range - 1800-2600 RPM
Available for - TH400, C-6 |
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13" RV/Towing |
All
fins are heli-arc welded for extra reinforcement, stall speed is modified
for maximum efficiency and gas mileage. Great for RV's, Motor homes, and
Towing applications.
Approximate
Stall Speed Range - 1200-1600 RPM
Available for - TH400, C-6 |
Pro-Formance Transmissions
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Torque Flite 727 or 904
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Street/Strip - Automatic shifting. Features a
reprogrammed valve body for firmer shifts. 5.0 ratio kickdown lever.
Heavy-duty low/reverse spring. Includes hi-performance bands and clutches.
Great for street cars needing auto-shifting capabilities.
Competition (manual shift) - Full manual forward or
reverse pattern operation. 5.0 ratio kickdown lever. Heavy-duty low/reverse
spring. Includes hi-performance bands and clutches. Relocated vent system.
Competition with Trans-Brake - Full manual reverse pattern with trans-brake
operation. Aluminium (5) five clutch high drum, rollerized 4-pinion
planetary, billet low/reverse servo piston and heavy-duty spring. Also
features hi-performance bands and clutches, roller output shaft support,
bolt in sprag and a relocated vent system.
Options - Rollerized planetary assembly, bolt in sprag,
roller output shaft support, aluminium high drum, 2.77 1st gear planetary,
deep chrome pan and trans-brake. |
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C-4
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Street/Strip - Automatic shifting. Features a
reprogrammed valve body for firmer shifts. Fully blueprinted, adjustable
modulator and also comes with high performance bands and clutches. Great for
street cars needing auto-shifting capabilities
Competition (manual shift) - Full manual forward or
reverse pattern operation. Also features a billet aluminium servo cover, 5
clutch high drum, high performance bands and clutches.
Competition with Trans-Brake - Full manual reverse pattern with trans-brake
operation. Hardened input shaft, solid filled forward drum, rollerized
planetary, billet servo cover, deep pan, reinforced low/reverse servo cover,
(5) five clutch high drum, high performance bands and clutches.
Options - Hardened input shaft, solid filled forward
drum, rollerized planetary, 2.75 1st gear planetary, SFI approved
bell-housing, deep pan (steel or aluminium) and trans-brake. |
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C-6
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Street/Strip - Automatic shifting. Features a
reprogrammed valve body for firmer shifts. Fully blueprinted, adjustable
modulator and also features a high performance band and clutches. Great for
street cars needing auto-shifting capabilities.
Competition (manual shift) - Full manual forward or
reverse pattern operation. Also features a special server and assembly, (5)
five clutch high drum, high performance band and clutches.
Competition with Trans-Brake - Full manual reverse pattern with trans-brake
operation. Billet servo cover, billet servo and high ratio lever, (5) five
clutch high drum, high performance band and clutches
Options - Billet servo cover, billet servo piston, high
ratio lever, rollerized planetary, 2.75 1st gear planetary and trans-brake. |
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TH-200

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Competition - Full manual forward or reverse pattern
operation. Special case and servo modifications. Also features a 2.77 1st
gear ratio, rollerized low drag planetary, deep pan, high performance
intermediate band and clutches.
Options "Special note" - The TH-200 is now available as a
retrofit to use with either a TH350, TH400 or Powerglide converters with no
modifications. Bolts right in! |
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TH-350

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Street/Strip - Automatic shifting. Features a
reprogrammed valve body for firmer shifts, (5) five clutch high drum,
heavy-duty sprag and adjustable vacuum modulator.
Competition (manual shift) - Full manual forward or
reverse pattern operation. Also features a (5) five clutch high drum,
hardened intermediate outer sprag race and high performance clutches.
Competition with Trans-Brake - Full manual reverse pattern with trans-brake
operation. Features a hardened intermediate outer sprag race, (5) five
clutch high drum, rollerized planetary assembly and high performance
clutches.
Options - 2.75 1st gear, lightweight output shaft and
annulus assembly, rollerized planetary assembly, hardened intermediate outer
sprag race, aluminium high drum and forward drum, Powerglide spline input
shaft, heavy-duty sprag assembly, deep aluminium pan and trans-brake. |
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TH-400

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Street/Strip - Automatic shifting. Features a
reprogrammed valve body for firmer shifts, fully blue printed, adjustable
modulator and high performance clutches. Great for street cars needing
auto-shifting capabilities.
Competition (manual shift) - Full manual forward or
reverse pattern operation. Also features a (5) five or (6) six clutch high
drum, 36 element sprag assembly, needle bearing in rear of case and high
performance clutches.
Competition with Trans-Brake - Full manual reverse pattern with trans-brake
operation. Features a (6) clutch high drum, 36 element sprag assembly,
needle bearing in rear of case, bearing in front planetary, deep steel pan
and high performance clutches.
Options - 36-element sprag assembly, 2.75 1st gear,
aluminium high drum, aluminium pan, trans-brake, special input shaft and
drum. |
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Powerglide

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Street/Strip - Automatic shifting. Features a
reprogrammed valve body for firmer shifts, fully blueprinted and 1.82 1st
gear.
Competition (manual shift) - Full manual forward or
reverse pattern operation. Also features a (5) five or (6) six clutch high
drum, aluminium or steel clutch hub, universal shifter arm, high performance
band and clutches. 1.82 and 1.76 gear ratio available.
Competition with Trans-Brake - Full manual forward pattern with trans-brake
operation. Features a (6) six clutch high drum, steel clutch hub, hardened
input shaft (Powerglide or Turbo spline), pro-tree or bracket brake
assembly, universal shifter arm, dual ring servo assembly, high performance
band and clutches. 1.76 first gear.
Options - Vasco, Superset or heavy duty gear set, dual
ring servo, vasco input shaft, aluminium or steel hub, (7) seven clutch high
drum, pump roller bearing, deep aluminium pan, electric shift, shorty kits,
special tail housings, roller support, special pumps, SFI bell-housings and
cases (Dedenbear or J.W.). Available first gear ratios: 1.68, 1.76, 1.82,
1.89, 1.94, 1.96, 1.98, 2.03, 2.08, 2.11 and 2.18 |
For prices on all
the above parts please email Neil and Jo or telephone: 01530 450533, alternatively
complete the order form/spec sheet on the FBO Products page
Running Gear
8
3/4" 3" wide spring perches
U
bolts and nuts for 3" axle tube
Delivery of items IN STOCK is 1 to 4 days depending on
weight, delivery of items not in stock will be confirmed at time of placing
order.
To enquire about or purchase any of the above parts please go to the order form/spec sheet on
the FBO Products page and fill in any relevant information or email/telephone us
with your
specific requirements.
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