EFI Hilborn Big Block Chevy Electronic Fuel Injector 3 inch Bore- Complete
ECU is self learning and tunes itself- You can also override it , and tune it with a computer if you wish.
Ram tubes available from 2" to 12" so overall height can be as little as 9" to as much as 18"
Optional GM Transmission controller with harness available- it will allow you to control shift points, speedo calibration, and shift pressure. See drop down option . Can support up to 1300 HP
Gas- or E-85
Hilborn-Holley Self-Managed Software
Ready to Run - Your furnish only supply hoses
Model No. *396C8M/EL
Part Name Big Blk Chevy Electronic Fuel Injector, 3 inch bore
Application BBC with any deck height, 23 degree heads
Bore Size 2-7/16", , 2-5/8", 2-3/4", 2-7/8", 3"
Nothing fills the engine bay like a Hilborn 3 inch BBC injector, but its' equally large butterfly has relegated it primarily to race or special application only vehicles. That was then, but today anyone can experience the awe inspiring look of a 3 inch now that it is available in numerous smaller butterfly sizes, including our most popular, 2-7/16 inch. This means anyone can enjoy the drivability while taking their engine compartment to the next level. All 3 inch injectors, regardless of butterfly size, keep the same oversized casting and 3 inch ram tube, while a -8 fuel rail finishes off the assembly. Now you can really wow the crowd with a Hilborn 3 inch on your BBC!
High horsepower big block Chevy’s are pretty commonplace today, and are now considered the norm rather than the exception. But if you are building an engine for maximum horsepower per cubic inch, then Hilborn has the perfect induction system. Today, with the availability of professionally ported cylinder heads that flow a ton of air, the primary restriction in the intake now becomes the intake manifold. Maximum power and torque can now be realized with the use of Hilborn’s 3 inch BBC injector.
Why is a Hilborn better?
Hilborn Injector manifolds are a true individual runner (IR) manifold providing the best all around power output and drivability in comparison to other IR manifolds manufactured with a plenum chamber. A true IR does not suffer from the disruptive cylinder to cylinder pulses associated with a common plenum intake or IR manifolds with a plenum chamber. These pulses promote fuel separation from the air carrier, the slowing of air movement in the manifold, and the inability to realize engine potential due to poor burn characteristics in the combustion chamber. The IR design of the Hilborn isolates these pulses allowing the engine to make more bottom end torque, have increased throttle response and most importantly allow the engine to accelerate faster. Most applications will also see a significant increase in top end power. These same attributes also allow smoother low speed drivability.
Build the BBC of your dreams with a Hilborn 3 inch stack injector as part of your EFI kit.
Proudly made in the USA!
Standard Features: ready to run
• high quality heat-treated aluminum casting ◦ aluminum, raw finish ram tubes ◾ fully assembled with shafts, butterflies, linkage, fuel rails, mounted TPS with connector and vacuum kit ◾ height: 8.5 inches, top of block to top of casting
◾ All Full Holley Electronics package with Weldon Fuel Pump and Dual filters
Options: ◾ polished castings ◾ polished ram tubes ◾ powder coating ◾ For those looking for their own unique show stopper, the Hilborn 3 inch injector fits the bill by creating the ultimate focal point in the engine compartment. Due to its large butterfly size, it is recommended for show cars that see very little to no street driving or possibly street duty on a per bases application. Please consult the us to make sure a 3 inch BBC injector or EFI Kit will fit your application.