injector-specifications.htm¶

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Injector Specifications¶

evilution.co.uk/mod/injector-specifications.htm · p. 1 · Applies to: 450, 451, 452

Mod Description Fuel injector data Mod Details Premium No Difficulty Mod ID 639 Credit Stan Weiss For Link https://evilution.co.uk/mod/injector-specifications.htm Copy to Clipboard Many thanks to Stan Weiss who has collated some of the EFI data shown here. We finally managed to get a set of each so now we can bring you this info. 45KW Injectors Light blue – found in all non Brabus fortwo’s and the 60bhp Roadster Smart part number: 0003099V004 Bosch part number: 0 280 155 814 EFI type: EV6 – standard 48.8mm BOSCH NUMBER LBS/HR CC/MIN G/MIN PSI BAR Resistance Impedance 0-280-150-814 11.5 133.8 91.5 43.5 3 14.5 Ohms High Only used in smarts. 60KW Injectors Yellow – found in the Brabus Fortwo and non Brabus Roadsters. Smart part number: 0010254V001 Bosch part number: 0 280 156 157 EFI type: EV6 – standard 48.8mm BOSCH NUMBER LBS/HR CC/MIN G/MIN PSI BAR Resistance Impedance 0-280-156-157 15.23 170 116 43.5 3 14.5 Ohms High Only used in smarts 74KW Injectors Dark blue – found in the Brabus Roadster and Brabus 101. Smart part number: 0017093V001 Bosch part number: 0 280 156 014 EFI type: EV6 – standard 48.8mm BOSCH NUMBER LBS/HR CC/MIN G/MIN PSI BAR Resistance Impedance 0-280-156-014 16.95 188 128.8 43.5 3 14.5 Ohms High Also found in: Mercedes Benz v6 2.6l, Mercedes Benz E Class, Mercedes Benz C180, Mercedes Benz CLK, Mercedes Benz G class, Mercedes Benz Vito, Chrysler Crossfire N/A v6 3.2l Volkswagon Eurovan v6 2.8l Volkswagon Golf 2.8l And many others… 40KW Diesel Injector Black – found in all diesel fortwos, 450 and 451. No available data on these so far. Fitting Dark Blue Injectors Just don’t fit dark blue injectors to your car unless you are just replacing the existing dark blue injectors in your Brabus Roadster. The problem is flow rate coupled with a remap. Remaps create more power by increasing boost pressure and adding more fuel. More fuel is added by opening the injectors for a longer stint. As you know, the injectors open and close to spray a certain amount of fuel into the engine. This fuel is countered with a certain amount of air. This ratio is adjusted continuously to make the engine run correctly. The dark blue injectors would flow too much fuel in a non remapped car however, with a remap, this injection time is lengthened so even more fuel is pumped into the engine. It’s far more than the car can handle. It simply cannot add enough air to give a good fuel/air ratio so it’s not long until the engine check light comes on. The dark blue injectors are fitted as standard to Brabus Roadsters however, the standard Brabus remap actually shortens the injector pulse to these dark blue injectors to make it able to run a correct fuel air ratio. N Heptane Vs Petrol Despite injectors flowing petroleum, the flow is tested using N Heptane because it’s a more precise fluid compared to the varying grades of petrol. Credits Thanks to Tim D for some of the Bosch specifications. I did originally get the data from Bosch back in 2006 but it looks like they either supplied incorrect data, changed their testing method or updated the test figures. Click if info helped 104 likes 80840 views Print