atomizer fury injectors

Atomizer has come out with their all new Fury Billet Injector line which replaces all Atomizer 3 designed units. The features and benefits are above anything else offered on the market for a race/motorsport injector.

Upgrade your build with FURY injectors, now rated for 600–6000+ HP. Our latest line features upgraded, 100% rebuildable, high-performance replacements for both Bosch 210 and Siemens Deka 220 injectors. Enjoy better flow, reliability, and compatibility with all fuels, including methanol and ethanol.

Every Atomizer injector is hand-built and flow-matched to the hundredth of a cc per second for razor sharp fueling. Each injector we offer is customizable to low or high impedance and can be made to virtually any PPH needed up to 1,525PPH at no extra charge.

FURY ST: Designed for high-HP single injector performance and race applications, offering outstanding drivability and reliability for your customers’ builds.

Its low 1.6 Ohm impedance suits peak and hold driver systems, while a wide spray pattern enhances combustion and power.

Featuring a 5mm extended tip for better fit and spray targeting, it’s ideal for custom and high-boost setups. It supports fuel pressures from 160–325 lbs/hr at 43.5 psi to 500–850 lbs/hr at 90 psi, adapting to various configurations. The EV1 connector ensures easy installation with most aftermarket and OEM harnesses. Built with a durable billet aluminum body, it fits standard 14mm fuel rails and common intake manifolds. Perfect for drag cars, turbo projects, or street/strip builds, the FURY ST delivers reliable high-performance fueling.

BC 210: A high-impedance, USA-made injector that serves as an improved replacement for the Bosch 210 (2200cc) series. It features modern high-flow technology and compatibility with a wide range of fuels and setups.

Upgrade your fueling system with the Atomizer BC210 Fuel Injector-a superior, rebuildable alternative to the Bosch 210 injector, engineered for the most demanding motorsport and high-horsepower street applications. Hand-built in the USA, the BC210 sets a new standard, delivering rapid response, precise fuel metering, and efficient combustion, making it ideal for turbocharged, supercharged, and naturally aspirated engines. Each injector is dyno-proven, flow-matched, and fully rebuildable, ensuring consistent results and long-term value.

Key Features & Benefits:

High Flow Rate: 210 lb/hr (2200 cc/min) at 43.5 PSI, with proportional increases at higher pressures for versatile tuning.

Fuel Compatibility: Works with gasoline (pump and race), alcohol fuels (methanol, ethanol, E85), and CNG-perfect for drag racing and high-power builds.


Precision Engineering:
Proprietary Atomizer Flow Technology ensures micro-droplet fuel delivery for efficient combustion and smooth idle.


Durable Construction:
Made from billet stainless steel for maximum strength, serviceability, and longevity.


Plug-and-Play:
High-impedance coil design is compatible with most OEM and aftermarket ECUs-no resistor packs needed.


Hand-Built Quality:
Each injector is hand-assembled, internally blueprinted, and flow-matched in a closed-loop environment in the USA.


Rebuildable:
Designed for long-term use and easy servicing, saving you money over time.

Technical Specs:

  • Body diameter: 25 mm
  • Length (O-ring to O-ring): ~62.5 mm
  • Overall length (top to tip, extended): 86.5 mm (5 mm longer tip for improved spray)
  • Standard 14 mm fuel rail and runner bore
  • Dual 14 mm O-rings (90 durometer proprietary Viton) for superior chemical and temperature resistance
  • Bosch EV1 90° connector for optimal fuel rail clearance
  • Stainless steel inlet filter basket (requires 10-micron post-pump filter)

Why Choose Atomizer BC210?

  • Specifically designed for high-performance and power-adder applications, while maintaining street-like idle control.
  • Consistent, clean spray pattern for improved throttle response and turbo spool.
  • Built to outperform and outlast generic 210 lb/hr injectors, with full support for rebuilds and service.

SD 220: The SD 220 is a fully rebuildable, precision-built replacement for the discontinued Siemens Deka 220. It exceeds the original’s performance, supports all major fuels, and is engineered for extreme horsepower turbo and supercharged engines.

The Atomizer SD220 is the modern evolution of the legendary Siemens Deka 220 fuel injector, purpose-built to fill the gap left by the discontinued original. Engineered for racers and high-performance enthusiasts who demand more, the SD220 combines the trusted fitment and performance profile of the Deka 220 with advanced materials, superior flow, and unmatched fuel compatibility. Say goodbye to throwaway injectors that can’t be rebuilt and serviced. The new purpose-built SD220 changes the game! 

Why Choose the Atomizer SD220?

  • Direct Upgrade for Siemens Deka 220:
    Designed as a drop-in replacement, the SD220 shares the same dimensions as the FURY. Unlike the original Siemens Deka 220, this upgraded version is 100% rebuildable, making it the perfect solution for builds that require more longevity, reliability, and flow.
  • Extreme Flow for Extreme Builds:
    Delivers a massive 220 lb/hr (2433 cc/min) at 43.5 PSI and approximately 260 lb/hr at 58 PSI—ideal for turbocharged, supercharged, and high-horsepower racing applications.
  • All-Fuel Compatibility:
    Run gasoline, methanol, ethanol, and flex fuels with confidence. The SD220 is engineered to handle the harshest fuels and race blends without modification.
  • Racing-Grade Durability:
    Machined from proprietary USA MIL SPEC billet stainless steel, the SD220 is built to withstand the rigors of professional motorsport and high-performance street use.
  • Precision Atomization:
    Features a 40° cone spray pattern and multi-orifice design for optimal fuel delivery, efficient combustion, and precise control—even at low pulse widths.
  • Fast, Reliable Response:
    Lightning-quick seat crack (0.7 ms), full open (1.25 ms), and close (1.3 ms) times ensure crisp, responsive fueling under all conditions.
  • Flexible Fitment:
    Refer to dimension photo here for detailed information. 
  • Built to Last:
    Factory-fitted double Viton O-rings provide superior resistance to high temperatures and aggressive fuels. The injector is 100% rebuildable and field serviceable for long-term value.

ej257

We had the chance to work on a EJ257 recently that needed a bunch of help in the way of oiling modifications and overall clean up with updates on parts.

This assembly is featuring a set of Pauter rods, CP pistons (101mm), Darton Sleeves, ARP case bolts, SCE Gaskets & M14 Headstuds.

We started in by milling the case set to reset the main housing bores as they were severely out of spec. We then surfaced the case sets as this assembly had head gasket issues with not sealing to the Darton sleeves. After indicating the case sets in we could see the gaskets were not touching the middle of the bores which is why this assembly failed so soon. Next up was to pin fit both rods and pistons to gain correct pin bore clearance for the engine so it won’t gall the pins under load especially since this engine will see upwards of 800HP.

all aluminum parts were vapor honed in house using our VHT cabinet. We also did extensive oiling provisions to the case set and cylinder heads to aid in oil distribution as well as oil flow.

Everything went together really well and we love the final product!

L Series elite tower

We have been working very hard over the past year and a half to develop a product for the L series platform that will change things so drastically on power/performance that we felt it was time to debut what we’ve been working on.We looked over the web for quite some time, talked with a lot of racers during the prime of Datsun racing and looked at a multitude of camshaft profiles a lot of owners and racers were using. What we found was there was a massive disconnect on the effective means of power in the L series prime vs today. What we found unfortunately is that the cam profiles really didn’t measure up to allow for optimum performance and the factory setup limited the user so much it left so much off the table that we had to sit down and figure out how we can make this need for better performing parts a reality.

L4-6 ELITE TOWER

DATSUN L SERIES ENGINES HAVE BEEN AROUND SINCE THE 70s WITH A MULTITUDE OF CAMSHAFT SELECTIONS FROM REGRINDS TO NEW CAST CORE UNITS TO A MULTITUDE OF LOBE DESIGNS AND LIFT PARAMETERS. OWNERS AND RACERS ALIKE HAVE BEEN USING SAID CAMSHAFTS FOR DECADES WITH ONE SMALL ISSUE, YOU CAN NEVER MAKE THE LIFT OF THE LOBE PROFILE BIGGER THAN THE CAM JOURNAL WILL ALLOW DUE TO THE FACTORY 1 PIECE CAM TOWER BEING THE OVERALL LIMITING FACTOR. SOME THROUGHOUT THE YEARS HAVE MODIFIED THE CAM TOWERS TO ALLOW FOR HIGHER LIFT BUT IN EXTREME CASES BUT ULTIMATELY THOSE ARE FOR RARE OCCASIONS AND FOR THOSE CHASING EVERY OUNCE OF PERFORMANCE OUT OF THEIR L CYLINDER HEAD.

WITH A FRESH IDEA AND A NEW APPROACH, WE’VE COME UP WITH A CLEVER DESIGN THAT NOT ONLY ALLOWS THE END USER TO OPT FOR A SIGNIFICANTLY BETTER PERFORMING CAMSHAFT BUT WE CAN ALLOW THE USER TO EFFECTIVELY RUN LIFT PARAMETERS WELL OVER .600”+ WITH NO ISSUE. OF COURSE THE USER WILL HAVE TO ENSURE THEY HAVE CORRECT PISTON TO VALVE CLEARANCE FOR SUCH A CAM TO BE USED BUT THE CAPABILITIES NOW ARE ALMOST ENDLESS ON WHAT CAMSHAFT THE USER WANTS TO RUN. THIS OPENS UP AN ENTIRE NEW WORLD OF PERFORMANCE GAINS BY WAY OF CAMSHAFT AND VALVE SPRING SELECTION.

“A NEW CHAPTER IN DATSUN L SERIES PERFORMANCE IS NOW FINALLY ACHIEVED”“

WELL WHAT ABOUT THE SPRAY BAR ADD ON WE LIKE TO USE FOR ENDURANCE RACING?” WE HAVE YOU COVERED THERE AS WELL. ALL OF OUR ELITE CAM TOWERS FEATURE PROVISIONS FOR A BOLT ON SPRAY BAR TO BE USED. THOSE THAT WANT TO RETAIN THAT FEATURE CAN CERTAINLY DO SO WITH OUR NEW SYSTEM.

NO MORE WORKING HARD AT INSTALLING THE CAMSHAFT INTO THE TOWERS MAKING SURE NOT TO SCRATCH ANYTHING OR DAMAGE THE CAM UPON INSTALLATION. NOW YOU CAN GRAB BOTH YOUR FRONT AND REAR CAM TOWER (FACTORY) AND SLIDE ON EACH END OF THE CAM AND PROCEED TO INSTALL THE CAMSHAFT FROM THE TOP AND LAY IN THE FITTED ELITE TOWER STANDS AS THEY ARE INSTALLED INTO PLACE. SIMPLY FASTEN THE FRONT AND REAR CAM TOWER INTO PLACE THEN INSTALL THE ELITE TOWER CAPS ON THE MIDDLE TOWER STANDS AND TQ TO SPEC AND YOU ARE READY TO PROCEED.

THIS SYSTEM MAKES CAMSHAFT INSTALLATION MUCH EASIER, FASTER. OUR NEW ELITE TOWER SYSTEM GIVES YOU OPPORTUNITY LIKE NONE BEFORE TO ACHIEVE NOT ONLY BETTER PERFORMANCE BUT WITH AN UPDATED BILLET LOOK AND FEEL THAT IS UNLIKE ANYTHING ELSE ON THE MARKET.

ALL OF OUR TOWER KITS WILL COME MACHINED UNDERSIZED. THIS MEANS YOU WILL NEED TO HAVE THE ELITE TOWERS MACHINED TO FIT FOR THE CAMSHAFT YOU INTEND TO USE. THIS ALSO MEANS..YOU GUESSED IT…BIGGER CAM JOURNAL OPTION! WITH A BIGGER CAM JOURNAL OPTION YOU CAN ACHIEVE A STRONGER CAM AND BETTER PERFORMANCE. (COMING SOON!…..)

THE UPSIDES ARE IMMENSE AND WE ARE EXCITED TO BRING THIS PRODUCT TO MARKET. WE FEEL ANYONE LOOKING TO BUILD PEAK PERFORMANCE OUT OF THEIR L SERIES PLATFORM SHOULD CONSIDER OUR ELITE TOWER SYSTEM.

STAY TUNED FOR FUTURE LAUNCH DATE / PRICING AND MORE INFORMATION. WE LOOK FORWARD TO CONTINUING TO SUPPLY TOP TIER PRODUCTS FOR THE L SERIES PLATFORM!