CIS Flowtech, LLC
Rebuilding Bosch Fuel Distributors, Warm Up Regulators and Other CIS Fuel System Components
→Need A Rebuild?
Pricing
Rebuild Services
Availability
Typical Hours
Central Time
- Monday
- 8:00 am – 4:00 pm
- Tuesday
- 8:00 am – 4:00 pm
- Wednesday
- 8:00 am – 4:00 pm
- Thursday
- 8:00 am – 4:00 pm
- Friday
- 8:00 am – 2:00 pm
- Saturday
- Closed
- Sunday
- Closed
Want to Learn More?
→ Reviews
“Best in the business. I wouldn’t consider using anyone else for fuel distributor or WUR rebuild. Very helpful and great customer service. Parts will look and perform as brand new when you get them back.”
Nate Green
“These guys have done multiple rebuilds for my organization, 380SL most recently, and I am always impressed with the quality of workmanship! They have even been able to supply BOSCH/Mercedes OEM parts new that are no longer available (CIS pressure regulators). My recommendation is to always send in the fuel distributor and warm-up regulator together and follow supplied instructions on the flushing procedures to ensure continued reliability from their products.”
-ERIK STOCKTON
“I can’t say enough about this company. Their products are on point, as well as their tech help. The knowledge is unmatched, don’t waste your time looking anywhere else.”
Chris Bloxom
About Us
We were founded in 2001 by Larry Fletcher. Though he is currently semi-retired, he is still the owner and hanging out around the shop frequently.
Our Employees
| Larry Fletcher Owner |
| Dale Shop Foreman |
| Gabriel Lead Technician Flow Bench Specialist |
| Eddy Fuel Distributor Technician |
| Keri Office Manager Plating Technician |
| Sean Warm Up Regulator Technician |
| Michael Shop Technician |
Our Latest Information
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Helpful Information
Accumulator:The accumulator is a pressure reservoir that has a diaphragm with a spring behind it to hold a small amount of pressurized fuel in the system to smooth out spikes in delivery and to provide residual pressure. It is generally located in the area of the fuel pump and fuel filter. It will generally have……
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K-Jetronic
Control Pressure:This applies to Bosch K-jet only,Control pressure is what “controls” the mixture (rich when cold, lean when warm) this is done by applying pressure to the top of the piston in the center of the fuel distributor. A low pressure allows the piston to move higher in the fuel distributor to provide more fuel……
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KE-Jetronic
Lower Chamber Pressure: This applies to Bosch KE-jet only, Changes in lower chamber pressure performs the same functions of mixture leaning and enrichment as control pressure does on the earlier Bosch K-jet system. It does this by adjusting the opening clearance of the individual differential pressure valves in the fuel distributor rather than adjusting the……