Not for street use
Each system is set up and custom FLOWED specifically for your engine.

   No "off the shelf", wild guess tune ups here. You will save time and money.
After purchase, you will receive via email a question sheet to fill out
on your engine and car. We need this info to properly flow the system
to match your needs.

You will need to send us your manifold.
Lead Time: 1- 3 weeks depending on the time of year.  Plan accordingly.
Custom bent stainless hard line ..... add $200.00
Bypass Fuel Return log ...
Launch Control ...
Fuel Filter ...
Remove EFI bungs (if required) ..................... $150.00
Weld in nozzle bungs (if needed) ................... $250.00
Port Match manifold to your gasket choice ...... $200.00
Weld in bungs are needed on sheet metal or really thin cast manifolds.
4-bbl mechanical throttle body fuel injection.
5" bore - 2000 CFM - unlimited Hi Flow Barrel Valve
Computerized and
Temperature Controlled
Fuel Flow Bench
All Text and images on this website are copyrighted by David Koehler 2000 and beyond
All sales are final. Items and services provided by Koehler Injection are intended for off road use only.
No responsibility whatsoever will be accepted by Koehler Injection for any damage, injury or loss resulting from their use.
Nitrous Master.
Urbana, IL  USA     217-531-1770     M- F   9-5   CST
Postal Money Order
Cart Info
Brackets..Quick 8..Top Dragster..Top Sportsman..Truck Tractor Pulling..Comp..10.5..Sand..Mud
We offer a LayAway purchasing plan. Call for specifics.
machine shop engine industrial balancing, fuel injection  flow tesing urbana IL
Urbana IL, USA 
217 531 1770  
M-F  9 - 5 CST

Click on Photos to Enlarge
Postal Money Order
Nitrous Oxide
Cart Info
Fuel Flow Bench
Koehler Enderle throttle body 4 bbl fuel injection.
For Single 4 barrel Dominator based manifolds
HP range is unlimited
Comes with 5" throttle body, special barrel valve, distribution block, nozzles, nozzle bodies, hoses, fittings, tuning jets, idle, secondary and high speed circuits, fuel pump,
fuel pump shutoff w fittings, fuel pump shutoff cable bracket, Flowed / Setup/ Baseline, FI manual and
after the sale consultation.

Other optional items are listed below.
4 barrel fuel injection.
Fuel Pump Belt Drive ...