Acura RDX Injector Size
The Acura RDX injectors are typically referred to as 410cc injectors. These injectors are commonly used in modified all motor K-Series engines and are considered ideal for applications using performance parts such as cams, intake, Kpro, header, throttle body, or intake manifold.
The RDX injectors are known for their special high-flow design, which contributes to the RDX’s low emissions and high horsepower. They are also part of a variable-flow fuel system that contributes to low evaporative emissions. The accuracy of the control of the injector has been increased so that less fuel can be injected during certain situations, such as idle.
It’s important to note that the RDX injectors are often used in conjunction with aftermarket fuel rails and engine management systems for optimal performance in various engine setups.
Contents
- How many ohms are RDX injectors?
- How do I know my injectors size?
- How many ohms is a good injector?
- How much HP can 42 lb injectors handle?
- Is Acura RDX direct injection?
- How many cc are RDX injectors?
- What is the size of a standard injector?
- What size are the injectors on a J35?
- What is the difference between low ohm and high ohm injectors?
- What are the specs of RDX injectors?
How many ohms are RDX injectors?
They are high impedance / saturated injectors. The DC resistance is about 12.5 ohms.
How do I know my injectors size?
When sizing your injector for gasoline a very simple rule of thumb to follow is: 1cc/min flow for each horsepower. So, if you want to make 1000 crank horsepower on 93 octane gasoline, using a fuel pressure of 43psi you need a 1000cc injector.
How many ohms is a good injector?
Point five ohms. So we want to be 0.5 ohms within that range so from 16 to 17 ohms. The resistance specs are going to be different on each type of vehicle.
How much HP can 42 lb injectors handle?
With a V8 engine, we multiply 42 lb/hr x 8 = 336 lbs/hr and divide by 0.5 BSFC = 672 horsepower. But now we must reduce that power to our 70 percent duty cycle safety margin and now those 42 lb/hr injectors can be counted on to safely make 470 horsepower on a normally aspirated engine (672 x 0.7 = 470.4).
Is Acura RDX direct injection?
The Acura RDX has five unique and stylish trims. Every model has a 2.0-liter turbocharged inline four-cylinder engine. Acura uses aluminum alloy to deliver lightweight, durable performance. This engine has dual overhead cams and 16 valves with direct injection and pairs with a ten-speed automatic transmission.
How many cc are RDX injectors?
with the RDX 410cc Injectors, it peaks at 80%. Exactly, the RDX injectors are perfect for the heavier modded NA guys like Bboy.
What is the size of a standard injector?
Typically injectors come in three sizes; 34, 48 and 60mm. These measurements are taken from the top of the lower O-ring to the bottom of the upper O-ring. Pictured below are three common injector types/sizes; (L to R) ID850/1300/2000 (34mm), ID725/1000 (48mm), EV1 Bosch 1680 (60mm).
What size are the injectors on a J35?
I believe the stock injectors for the J35 are 270cc so i feel that the 530cc injectors would be too large.
What is the difference between low ohm and high ohm injectors?
There are two main types of injectors: low impedance and high impedance. A low impedance injector will have a resistance of around 2.5 to 3 ohms, while a high impedance injector will fall somewhere around 12 ohms. Resistance can be measured with a multimeter across the injector’s electric terminals.
What are the specs of RDX injectors?
OEM (Denso) Acura RDX injectors. These injectors are rated for 410cc (at 38 psi) and 550cc (at 70psi) and offer a much improved spray pattern over the factory Type-S (310 cc) injectors.