UTCIS™ Engine Management (Patent Pending)
Bosch's CIS-K, or K-Jetronic, fuel injection, a variant of the popular Continuous Injection System (CIS) family, is found on many makes of vehicles including: Audi, BMW, DeLorean, Ferrari,Mercedes-Benz, Peugeot, Porsche, Saab, Volkswagon, and Volvo. The UTCIS™ Engine Management System from UnwiredTools consists of a hardware and a software component. The UTCIS™ hardware component installs in place of the OEM Warm-Up Regulator - it replaces Bosch Warm-Up Regulators used on K-Jetronic™ (with and without Lambda) Gasoline Fuel Injected Engines. The software component of the UTCIS™ brings modern engine management to these fine older cars without the cost or complexity of Electronic Fuel Injection conversions.
Two different versions of the UTCIS™ product family are available offering graduated engine management functionality to meet the needs of the numerous CIS applications. All UTCIS™ products are user-programmable with the freely available UTCIS Engine Management Software™. Like all UnwiredTools Automotive products, each UTCIS™ product comes with our limited One Year Warranty.
Our UTCIS products are generically known as a "Digital WUR"
UTCIS-V™
Warm-Up Regulator for normally aspirated engines. This version includes a Manifold Air Pressure (MAP) Sensor for pressure < 1 bar (ie vacuum). This product is a step up from our UTCIS-V™ product and offers intermediate engine management programmability. This programmability permits the tuner to maximize economy or performance. This product is perfect for normally aspirated performance engines. more ...
UTCIS-PT™
Warm-Up Regulator for turbo equipped and racing engines. This version includes an RPM sensor and MAP Sensor for pressure over and under 1 bar. Advanced engine management programmability. more ...
| UTCIS-V™ | UTCIS-PT™ | |
| Engine Temperature Sensor |  | |
| Ambient Temperature Sensor | | |
| Warm-Up Cycle Programmability | | |
| Closed Loop Control Pressure Operation | | |
| Manifold Air Pressure (Vacuum) Sensor | | |
| Manifold Air Pressure (Boost) Sensor | | |
| RPM Sensor | | |
| Steady State Control Pressure Programmability | ||
| Variable Control Pressure Programmability | | |
| Multiple Variable Control Pressure Programmability | | |
| UTCIS Engine Management Software Compatible | | |
Mercedes Applications
All of the following Mercedes Warm-Up Regulator part numbers are replaced by the UnwiredTools UTCIS-V™|
280SL (107) 0000702962 1100700062 |
350SL (107) 0000701562 |
380SL (107) 0000702462 1160700162 1160700362 |
|
450SL (107) 0000700562 1160700262 1160700362 0000701362 |
500SL (107) 0000701562 0000702862 1160700062 |
450SE (116) 0000701262 0000701162 0000702362 1100700162 |
|
280SE (116) 0000701062 0000701262 0000701162 |
450SE (116) 0000700562 1160700262 1160700362 0000701362 |
450SEL 6.9 (116) 0000700362 0000701762 0000701462 |
|
450SEL (116) 0000700562 1160700262 1160700362 0000701362 |
280E (123) 0000701262 0000701162 0000702362 1100700162 |
280CE (123) 0000701062 0000701262 0000701162 |
|
280SE/SEL (126) 0000701662 1100700262 |
380SE/SEL (126) 0000702462 1160700162 1160700362 |
500SE/SEL (126) 1160700162 1160700362 |
Porsche Applications
The following Porsche Warm-Up Regulator part numbers are replaced by the UnwiredTools UTCIS-V™|
911 T/E/S/Carrera 1970-73 91111092700 |
911/911S/Carrera 1974-77 91160610504 |
911SC 1978-83 91160610509 |
|
924 1976-85 063133403 063133403U 063133403X 047133403X |
928 1978-82 92860610902 92860610903 |
The following Porsche Warm-Up Regulator part numbers are replaced by the UnwiredTools UTCIS-PT™
|
911 Turbo 1976-77 93060610500 93060610501 930606105AX |
911 Turbo 1978-83 93060610503 93060610505 |
911 Carrera/Turbo 1984-89 93060610505 93060610506 |
|
964 (Turbo K-jet Only) 1991-92 96560610500 96560610600 |
924 Turbo 1980-85 93160610500 93160610501 93160616105x 93160616105AX |
BMW
The following BMW Warm-Up Regulator part number is replaced by the UnwiredTools UTCIS-V™|
320i (E21) 1976-79 13-63-1-362-598-BOE |
Audi, VW, Volvo, Saab, and any other CIS K-Jetronic applications
These Warm-Up Regulator applications are replaced by the UnwiredTools UTCIS-V™
Common Warm Up Regulator Applications - Bosch Part Numbers
| Part Number | Manufacturer | Model | Year Begin | Year End | UTCIS Product |
| 438140034 | Audi | Fox CAL, 5000, CAL | 1979 | UTCIS-V™ | |
| 438140094 | 4000+5,CAL, 5000, T, CAL | 1980 | UTCIS-V™ | ||
| 4000+5, 5000, T | 1981 | UTCIS-V™ | |||
| 4000+5, 5000, CDN, T, Quattro | 1982 | UTCIS-V™ | |||
| 4000+5, 5000, Coupe, Quattro | 1983 | UTCIS-V™ | |||
| 438140011 | Audi | 100LS | 1975 | 1977 | UTCIS-V™ |
| 438140026 | Fox | 1978 | UTCIS-V™ | ||
| Fox CAL | 1975 | 1979 | UTCIS-V™ | ||
| 4000, CDN | 1980 | 1983 | UTCIS-V™ | ||
| 438140014 | BMW | 320I, CAL | 1977 | 1979 | UTCIS-V™ |
| 438140071 | BMW | 320I | 1980 | 1983 | UTCIS-V™ |
| 438140066 | DE Lorean | DMC-12 | 1981 | 1982 | UTCIS-V™ |
| 438140083 | Ferrari | 308 GTBI, GTSI | 1980 | 1983 | UTCIS-V™ |
| 438140030 | Mercedes-Benz | 280E, CE, SE | 1977 | 1979 | UTCIS-V™ |
| 438140031 | UTCIS-V™ | ||||
| 438140067 | Mercedes-Benz | 280E, CE, SE | 1980 | UTCIS-V™ | |
| 280E, CE | 1981 | UTCIS-V™ | |||
| 438140010 | Mercedes-Benz | 450SE, SL, SEL, SLC | 1976 | UTCIS-V™ | |
| 450SE, SL, SEL, SLC, 6.9 | 1977 | UTCIS-V™ | |||
| 450SL, SEL, SLC, 6.9 | 1978 | 1979 | UTCIS-V™ | ||
| 438140068 | Mercedes-Benz | 450SE, SEL, SL, SLC | 1980 | UTCIS-V™ | |
| 380SEL, SL, SLC | 1981 | UTCIS-V™ | |||
| 380SL, SEL, SEC | 1982 | 1983 | UTCIS-V™ | ||
| 438140021 | Peugeot | 505i | 1980 | 1983 | UTCIS-V™ |
| 438140001 | Porsche | 911 T | 1973 | UTCIS-V™ | |
| 438140008 | Porsche | 911 S | 1974 | 1977 | UTCIS-V™ |
| 438140045 | Porsche | 911 SC | 1978 | 1979 | UTCIS-V™ |
| 438140072 | Porsche | 911 SC | 1980 | 1983 | UTCIS-V™ |
| 438140016 | Porsche | Turbo-Carrera | 1976 | 1977 | UTCIS-PT™ |
| 438140022 | UTCIS-PT™ | ||||
| 438140044 | UTCIS-PT™ | ||||
| 438140054 | Porsche | Turbo | 1978 | 1979 | UTCIS-PT™ |
| 438140011 | Porsche | 924 | 1976 | 1982 | UTCIS-V™ |
| 438140062 | Porsche | 924 Turbo | 1980 | 1982 | UTCIS-PT™ |
| 438140053 | Porsche | 928 | 1978 | 1979 | UTCIS-V™ |
| 438140013 | Saab | 99, CAL, 900, CAL | 1975 | 1980 | UTCIS-V™ |
| 438140020 | UTCIS-V™ | ||||
| 438140051 | Saab | 99 Turbo, 900 Turbo, 900 & Turbo | 1978 | 1983 | UTCIS-V™ |
| 438140011 | Volkswagen | Dasher, Rabbit, Scirocco | 1976 | 1979 | UTCIS-V™ |
| 438140026 | UTCIS-V™ | ||||
| 438140011 | Volkswagen | Rabbit, CAL, Pickup, Scirocco, CAL, Dasher, CAL, Jetta | 1980 | UTCIS-V™ | |
| 438140094 | Rabbit, Pickup, CDN, Scirocco, CDN, Jetta, CDN | 1981 | UTCIS-V™ | ||
| Rabbit, Pickup, Scirocco, Jetta, Quantum | 1982 | UTCIS-V™ | |||
| Rabbit, GTI, GTI CAL, Pickup, CAL, Scirocco, Jetta, Quantum 4 CYL, 5 CYL | 1983 | UTCIS-V™ | |||
| 438140066 | Volvo | GLE, Coupe | 1980 | UTCIS-V™ | |
| Coupe | 1981 | UTCIS-V™ | |||
| GLE Sedan | 1982 | UTCIS-V™ | |||
| 438140002 | Volvo | 140, 240, CAL, 260, CAL | 1974 | 1979 | UTCIS-V™ |
| 438140004 | DL, GL, GT CAL | 1980 | UTCIS-V™ | ||
| 438140014 | DL, GLT, GL, CAL | 1981 | UTCIS-V™ | ||
| 438140079 | Volvo | DL, GLT, GL, DL Sedan, MPG | 1981 | UTCIS-V™ | |
| DL Sedan | 1982 | UTCIS-V™ | |||
| GLT Turbo | 1983 | UTCIS-V™ | |||
| These part numbers obtained from the Bosch CIS-K Service Manual published in November, 1986 | |||||
Supporting Documentation
UTCIS-V™ & UTCIS-PT™ Installation ManualUTCIS™ Application & Tuning Guide
