Information found on the Dual Curve web site on August 17, 2005. If you have an vehicle that is covered by one of the product applications below, you are out of luck because Dual Curve is now out of business. If you need one of their products, you will have to find it on places like eBay. Otherwise, Raso Enterprises has complete underhood systems and fuel mixture control products & ignition timing control products available for most of the applications listed below.
Autotronic Controls Corporation has taken down their Dual Curve web site. If you need a copy of one of their manuals, let us know.
Chrysler/Dodge/Jeep
YEAR |
OBD |
MODEL |
ENGINE |
INTEGRATED PROCESSOR |
RECOMMENDATIONS |
'01-'96 |
II |
Dakota, Durango, Jeep, RAM Trucks & Vans |
3.9L, 4.0L, 4.7L, 5.2L, 5.9L, & 8.0L w/o electric cooling fans |
Install PN4048 in EGR circuit for backfire prevention. Use PN4129 Decel Control Module. |
|
'99-'92 |
I & II |
Dakota, Jeep, RAM Trucks & Vans |
3.9L, 4.0L, 5.2L, 5.9L, & 8.0L w/MPFI |
PN5936 |
|
Caravan & Intrepid |
3.0L, 3.3L, & 3.5L w/ electric cooling fans |
PN5935 |
|||
'92-'88 |
I |
Dakota, Jeep, RAM Trucks & Vans |
3.9L, 4.0L, 5.2L, & 5.9L w/TBI |
PN4124 |
Ford
YEAR |
OBD |
MODEL |
ENGINE |
INTEGRATED PROCESSOR |
RECOMMENDATIONS |
'01-'96 |
II |
Aerostar, Bronco, Crown Victoria, E/F Trucks/Vans, Explorer, Grand Marquis, Ranger, Sable, Taurus, & Windstar |
2.3L, 3.0L, 3.8L, 4.0L, 4.2L, 4.6L, 4.9L, 5.0L, 5.4L, 5.8L, & 6.8L |
PN5945 |
Use PN56531 Ford Ignition Start Control for Engines w/ Coil on Plug, 97-01, F & E Series Trucks & Vans, Town Car & Crown Victoria, 4.6L, 5.4L, & 6.8L. '99 4.2L, 4.6L, 5.4L, & 6.8L - Injectors may no longer fit the PN5945 injector harness. Call or Fax for Injector Interrupt addendum. |
'01-'88 |
I |
E/F 250/350 Trucks & Vans |
5.8L, 7.5L w/MPFI |
PN5908 |
|
'95-'88 |
Aerostars, Bronco, Crown Victoria, E/F Series Trucks/Vans, & Rangers |
2.3L, 3.0L, 4.0L, 4.9L, 5.0L, & 5.8L w/MPFI |
|||
'95-'94 |
Aerostar, Bronco, E/F Series Trucks/Vans, Explorer, & Rangers |
2.3L, 3.0L, 4.0L, 5.0L, w/SEFI & MAF |
PN5916 |
||
'95-'92 |
Crown Victoria, Explorer, Grand Marquis, & Ranger |
4.0L & 4.6L w/EDIS |
PN5914 |
||
Taurus & Sables |
3.0L, 3.8L w/electric cooling fans |
PN5918 |
General Motors
YEAR | OBD | MODEL | ENGINE | INTEGRATED PROCESSOR | RECOMMENDATIONS |
'01-'96 | II | C/K/S Trucks, Kodiak, Lumina, Malibu, Sierra, Silverado, Sonoma, Suburban, & Tahoe. | 2.2L, 2.5L, 3.1L, 3.8L, 4.3L, 4.8L, 5.0L, 5.3L, 5.7L, 6.0L, & 7.4L | PN5929 |
'01-'99 - 2.2L, 2.4L, 3.1L, 3.8L, 4.8L, 5.3L, & 6.0L, 8.0L Vortec require PN4115. Call for details.
|
95-'87 | I | C/K/S Trucks, Caprice, Kodiak, Lumina, Malibu, Sierra, Silverado, Sonoma, Suburban, & Tahoe. | 2.2L, 2.4L, 2.5L, 3.1L, 3.8L, 4.3L, 5.0L, 5.7L, & 7.4L w/MAP | PN5920 | '95-'94 Cars w/3.1L & 3.8L require 4113, ro 4115. 4.3L & 5.7L require a 4112 or 4115. |
Integrated Processors for Older Vehicles
PART NO. |
DESCRIPTION |
5908 |
Ford '99-'88 E/F 250/350 Trucks/Vans, 5.8L & 7.5L w/MPFI |
5914 |
Ford '95-'92 Crown Victoria, Explorer, Grand Marquis, & Ranger, 4.0L & 4.6L w/EDIS |
5916 |
Ford '95-'94 Aerostar, Bronco, E/F Series Trucks/Vans, Explorer, & Ranger. |
5918 |
Ford '95-'92 Sable & Taurus, 3.0L, 3.8L w/electric cooling fans. |
5920 |
GM '95-'87 C/K/S Trucks, Caprice, Kodiak, Lumina, Malibu, Sierra, Silverado, Sonoma, Suburban, & Tahoe. |
GM '01-'96 C/K/S Trucks, Cavalier, Isuzu NPRIO, Kodiak, Lumina, Malibu, Sierra, Silverado, Sonoma, Suburban, Tahoe, Venture, & Yukon. 4.8L, 5.3L, 6.0L, 7.4L, & 8.0L Vortec. Instructions |
|
5935 |
Chrysler '99-'92 Caravan & Intrepid w/electric fans |
5936 |
Dodge '99-'92 Dakota, Jeep, RAM Trucks & Vans |
Dodge '01-'96 Dakota, Durango, Jeep, RAM Trucks & Vans |
|
59363 |
Dodge '05-'03 RAM trucks & vans, Dakotas, and Durangos 4.7L and 5.7L HEMI with a Four(4) Connector PCM |
5945 |
Ford '99-'96 Aerostar, Bronco, Crown Victoria, E/F Trucks/Vans, Explorer, Grand Marquis, Ranger, Sable, Taurus, & Windstar. Instructions |
Timing Controls for Carbureted Vehicles
PART NO. |
DESCRIPTION |
4010 |
Ford Timing Control, Duraspark LPG, 76-83 V-8 Cars/Trucks, 78-87 V-8 Heavy Trucks |
4014 |
Ford Timing Control, Duraspark, CNG, 76-83 V-8 Cars/Trucks, 78-87 V-8 Heavy Trucks |
4057 |
GM Timing Optimizer, LPG/CNG, 87-95, Cars/Trucks, 4, 6, 8 Cyl., w/Map Sensor |
40622 |
Electronic Recurve, Ford w/TFI, LPG/CNG, 84-91 Cars/Trucks, GM w/Large HEI Cap, 75-90 Cars/Trucks, 4, 6, 8 Cyl. PN40622 Replaces PN4062 Instructions |
4066 |
Ford Timing Optimizer, TFI/DIS, LPG/CNG, 87-96 Cars/Trucks, 4, 6, 8 Cyl. |
4067 |
Chrysler Magnum Advance, LPG/CNG, 87-96 Cars/ Trucks, w/FI, 4, 6, 8 Cyl. |
Electronic Mixture Controls for Carbureted Vehicles
PART NO. |
DESCRIPTION |
4047K |
O2 Exhaust Sensor Mounting Kit, Universal, 1 1/2" - 2 1/2" Diameter Exhaust |
Digital Fuel Controller, 4, 6, 8 Cyl. |
|
5957 |
Forklift Controller, Propane Exhaust Monitor w/ Fuel Trim & Warning Light, Includes PN 4044, 4048, 40492, 89346 |