Originally these injectors have a flow rate of 61.8 l/h @ a pressure of 100bar.
Stage 1.5 nozzle flow rate of 88.2 l/h/100bar --> 43% increase compared to stock
For model years 2004.5-2007 we utilize a 124° spray angle
BBi continues to push the performance envelope. We are now ready to offer the much requested BBi Stage 1.5 Injector for the MY04.5 thru MY07 5.9 Cummins engine.
These injectors are capable of up to 850 rwhp. Injection quantity reduction is a simple adjustment, thanks to Smarty. Decrease fuel quantity to satisfy the needs of your current set up, or crank it up to 850 RWHP. Twin turbo chargers and dual injection pumps are suggested.
A larger Injector for the MY04.5 – MY07 5.9, utilizing the OEM 124* Spray Pattern, which will offer a substantial flow increase over our Stage 1 Injector for the MY04.5 – MY07.
Like every BBi Injector ever made, these have NO modifications that decrease longevity compared to an OEM unit. BBi injectors are designed, then built by hand, to last as long as, or longer, than a brand new OEM stock injector.
The 124* Spray patterned Stage 1.5 is here to offer a HUGE output with the proper supporting modifications. Rear wheel horse power of up to 850 will be achievable with these injectors. These have passed our stringent long term durability testing with flying colors. We put quality and durability at the top of our list.
ABOUT Big Bang Injection:
Big Bang Injection was formed at the request of accomplished engine software tuning guru Marco , of MADS Electronics, SMARTY fame. After extensive testing and research of existing aftermarket performance injector options, none were found to be built to an acceptable standard, when utilized in an extreme performance application. Marco clearly saw a need in the aftermarket, for a top shelf injector with consistencies, tolerances and calibrations, as good as and better than OEM quality.
Unable to locate a suitable existing product, Marco sought out, the best of the best, leaders in the field of Common Rail Fuel Injection Technology. Two years later, after thousands of dynamometer runs, and tens of thousands of street driven miles, we are READY. Big Bang Injection has come to market with every intention to dominate. We did not come here to "play", nor do we intend to "compete". We are here, ready to dominate the aftermarket performance Common Rail Injector Industry. Big Bang Injection has raised the bar, so HIGH, it's now out of the reach of the competition.
That was and is our intention. Set the bar SO high, that everyone else must jump, to even imagine touching the new industry standards set by BBI, which all other players must now be measured. See for yourself, that we are not just blowing smoke. We are sure you will enjoy our products as much as we do!
Common rail electronically controlled injectors are extremely complicated. They are built at the limits of modern manufacturing technology. These injectors have higher durability requirements than any other part of a modern diesel engine. Bosch has designed its injectors to make billions of injection cycles over their lifetime. Therefore they have responded to a multitude of challenges such as: cavitation erosion, tribological stress, particle erosion, functional behavior and so on. They really are a masterpiece of European engineering.
Every adjustment parameter, every single piece (even the smallest) inside the injector, has its own function to meet all these challenges.
We believe we are the first company modifying injectors, that really understands how the injector works. Achieving the maximum output in performance, without harming the long term , separates our products from others.We are the only supplier capable of improving the nozzles, as well as the internals of the injector, essential for getting maximum power on racing applications.
Big Bang part number: MY4.5-S1.5