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BBI Injector Set - Stage 0.5 - Up to 700 RWHP - 76.2 l/h - 04.5-07

Price: From $3,605.00 to $3,905.00
Manufacturer: Big Bang Injection

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This product is not legal for use in the State of California

When purchasing a set of BBI's save money on supply tubes. Originally $63 ea. When purchased with injectors $50 ea.

Stage 0.5
Originally these injectors have a flow rate of 61.8 l/h @ a pressure of 100bar.
Ours flow at a rate of 76.2 l/h/100bar --> 24% increase compared to stock
For model years 2004.5-2007 we utilize a 124° spray angle

Our MY04.5 Stage 0.5 injectors use the same nozzle flow as our stage 1 injectors use. ( Nozzle flow rate of 76.2 l/h/100 bar --> 24% increase compared to stock) The Stage 0.5s are detuned for lower emissions and exhaust gas temperatures. An increase in fuel economy will be noticed as they have a shorter injection duration, with the same energizing time as the OEM injectors. This makes the Stage 0.5 a perfect towing injector. These injectors are capable of up to 700rwhp. Warranty coverage 2 years/ Unlimited mileage

Note on Stage 2-4 for these years

Because of the inappropriate nozzle spray angle we do not offer a higher flow nozzle for these types of engines. Any larger than the Stage 1, our quality control standards could not be met. In addition to the Stage 1 nozzles the complete injector setup can be changed, which provides better engine response and high performance at high rpms. Changing to 2003 Pistons paves the way to use our MY03 Nozzles, with their ideal spray angle. With the 2003 style pistons, there are no Limits on Power or reliability.

Test Truck #1
2006 Dodge Ram 2500 Source Auto Trans with Triple Disc, Airdog 200GPH, 4” Turbo back Exhaust with Dual Mufflers, ARP 625CA Studs

Stock baseline run
Stock Truck, Smarty UDC
Stock Injectors, Smarty UDC w/HTT 62/12
Stock Injectors, Smarty UDC w/HTT 62/13
BBi 1's with boost fooler, NO tuning

BBi 1's, Smarty Jr. level 1, default settings
BBi 1's, Smarty Jr. level 2, default settings
BBi 1's, Smarty Jr. level 3, default settings

BBi 1's, Smarty S06 POD (99) level 1, default settings
BBi 1's, Smarty S06 POD (99) level 3, default settings
BBi 1's, Smarty S06 POD (99) level 5, default settings
BBi 1's, Smarty S06 POD (99) level 7, default settings
BBi 1's, Smarty S06 POD (99) level 9, default settings

BBI 1 Dyno Results(Twin Turbo Setup with Dual CP3's and Dual Lift Pumps)
Injector Test Certificate
Big Bang Injectors vs Brand X


Extrude a Hone brand Y
Extrude a Hone brand X

Spray Pattern Comparison

BBi Testimonials


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.

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