DEATSCHWERKS 01J-00-0270-4 Injectors Sr Ka 270CC SR20 Sr/ka

( Brand: Deatschwerks ), ( Manufacturer Part Number: 01J-00-0270-4 ), ( Part Type: Injector )

Review DEATSCHWERKS 270cc Side Feed Injectors Nissan Sr/ka fits G20 240SX

The **Deutschwerks 01J-00-0270-4 270cc Injectors** are a meticulously engineered upgrade designed to transform the performance and efficiency of Nissan s SR20DET engine, found in iconic models like the 240SX, Silvia (SR), and KA24DE-powered cars. These high-flow injectors are specifically crafted to deliver a precise and optimized fuel delivery system, ensuring that your engine receives the exact amount of fuel it needs for maximum power, responsiveness, and reliability whether you're cruising on the highway or pushing the limits on the track. Built with Deutschwerks signature attention to detail, these injectors feature a **270cc flow rate**, which is significantly larger than the stock OEM injectors, allowing for a substantial increase in horsepower and torque without the risk of fuel starvation or poor atomization. The injectors are constructed from high-quality materials, including a durable **stainless steel body** and a **ceramic-coated nozzle**, which enhances durability, prevents corrosion, and ensures consistent performance even under extreme conditions. The **linear response** of these injectors means they provide a smooth and progressive fuel delivery, reducing the likelihood of stumbling or hesitation during aggressive throttle applications. Whether you're running a naturally aspirated setup or a forced induction application, these injectors integrate seamlessly with modern fuel management systems, including ECU remaps, standalone controllers, or even aftermarket fuel pumps, ensuring that your engine breathes with confidence. For enthusiasts looking to unlock the full potential of their SR20DET, the Deutschwerks 01J-00-0270-4 injectors are an indispensable component, offering a perfect balance of performance, reliability, and ease of installation. With their reputation for precision engineering and unwavering quality, these injectors are a trusted choice for those who demand nothing less than excellence from their modifications.

### Pros and Cons of Buying Deutschwerks 01J-00-0270-4 (270cc) Injectors for Nissan G20 SR20 (240SX, SR, or KA)

#### **Pros**

1. **Improved Fuel Delivery** The 270cc injectors provide a higher flow rate than stock OEM injectors, allowing for better fuel delivery under increased power demands. This is particularly useful for forced induction builds (turbo or supercharged) or high-performance naturally aspirated setups.

2. **Compatibility with Modifications** Many modern performance modifications (e.g., larger turbos, high-flow intakes, or aggressive tuning) require upgraded injectors to prevent fuel starvation. These injectors are a common choice for such applications.

3. **Reliability and Build Quality** Deutschwerks is a well-regarded brand known for durable, high-quality injectors. Their products are often favored by tuners and racers for long-term reliability, especially when paired with proper fuel systems.

4. **Better Throttle Response** With increased fuel flow, these injectors can help prevent hesitation or stumbling during aggressive driving, especially under load.

5. **Future-Proofing** If you plan to add more power later (e.g., a bigger turbo or more aggressive tune), these injectors will handle the increased demand better than stock units.

6. **Widely Available Support** Deutschwerks offers good customer support, and their injectors are commonly used in tuning communities, making troubleshooting easier.

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#### **Cons**

1. **Cost** These injectors are significantly more expensive than OEM replacements (often $100 $200 each, depending on quantity). For a full set (4 injectors), the price can add up quickly.

2. **Requires Supporting Modifications** Simply swapping injectors without upgrading other fuel system components (e.g., fuel pump, fuel rail, fuel pressure regulator, or fuel lines) can lead to poor performance or damage. You ll likely need to invest in a high-flow fuel pump (e.g., Walbro 450 or 650) and possibly a fuel pressure regulator to match the increased flow.

3. **Tuning Necessary** Stock ECUs are calibrated for stock injectors, so you ll need a tune (manual or via a device like Haltech, Link, or AEM) to optimize fuel delivery. Without proper tuning, you may experience rich or lean conditions, reduced efficiency, or even engine damage.

4. **Potential for Fuel System Stress** If your fuel system (lines, pump, or filter) is outdated or undersized, the increased flow from these injectors could cause pressure drops or fuel starvation, negating the benefits.

5. **Waste of Money on Stock Setups** If your engine is stock or only mildly modified (e.g., mild tune, stock turbo), these injectors may be overkill and not provide noticeable benefits. In such cases, smaller upgrades (e.g., 200cc or 220cc injectors) or even just a fuel pump upgrade might suffice.

6. **Installation Complexity** Replacing injectors requires careful handling to avoid damaging the fuel rails or seals. If you re not experienced with fuel system work, you may need to pay for professional installation, adding to the cost.

7. **Potential for Fuel System Contamination** If the old injectors were clogged or the fuel system had debris, switching to new injectors without cleaning the system first could lead to poor performance or injector failure.

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### **Conclusion**

The Deutschwerks 01J-00-0270-4 (270cc) injectors are a solid choice for **high-performance builds**, particularly those involving forced induction or significant power increases. They offer reliable fuel delivery, better throttle response, and compatibility with aggressive modifications. However, they are **not a drop-in replacement** they require supporting upgrades (fuel pump, tuning, and possibly fuel lines) to perform optimally.

If your project is **stock or lightly modified**, these injectors may be unnecessary and costly. In such cases, smaller injectors (e.g., 200cc 220cc) or a fuel pump upgrade alone might be sufficient. For **serious power builds**, however, the 270cc Deutschwerks injectors are a well-supported and durable option.

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### **Recommendation**

- You are running a **turbocharged or supercharged SR20**.

- You have a **high-performance tune** (300 hp) and need reliable fuel delivery.

- You are upgrading your **fuel system** (pump, lines, regulator) alongside the injectors.

- You want a **long-term solution** for future power increases.

- Your build is **stock or mildly modified** (a smaller injector or just a fuel pump upgrade may suffice).

- You **haven t budgeted for supporting modifications** (tuning, fuel pump, etc.).

- You re on a **tight budget** and can achieve similar results with less expensive alternatives.

**Final Verdict:** For **serious power builds**, the Deutschwerks 270cc injectors are a **strong, reliable choice** when paired with the proper fuel system and tuning. For **casual or stock builds**, they are overkill and may not justify the cost. Always ensure your entire fuel system is upgraded to match the increased flow.

Details:

All of our testing is performed in-house on custom built New Age Technologies injector flow bench. Standard Shipping is either USPS Ground Advantage, UPS or FedEx. DeatschWerks 270cc Side Feed Injectors for Nissan G20 / SR20 240SX SR/KA: Thumbnails to:: All Deatschwerks high flow fuel injectors are built using only quality OEM cores. Deatschwerks injectors are DIRECT FACTORY REPLACEMENTS for their listed applications.

In addition, each set is balanced to within a 2% flow variation. Our Universal applications include high impedance, low narrow body, wide and several different connector options. MENU Store Pages. All injectors are backed with a comprehensive 12-month warranty.

Most aftermarket injectors go straight from the production line to shipping department. Shipping times may very depending on shipping service used.

part #: 01j0002704 prices

• $369.00-$459.00

specifications carfuelinjector:

• for models: G20, 240sx
• for makes: Nissan
• brand: Deatschwerks
• mpn: 01j-00-0270-4
• part type: Injector

seller carfuelinjector:

• rating: 99.9%
• # reviews: 35209
• city: Arden, North Carolina

shipping carfuelinjector:

• transit: 2-6 Days
• class: Standard
• type: Calculated
• cost: $19.51
• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery

general carfuelinjector:

• Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors
• condition: New

returns carfuelinjector:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

offer carfuelinjector:

• started: April 15, 2026
• sold: 0
• availability: In Stock
• quantity: 5
• options: Ship-to-home

payments carfuelinjector:

• other
• credit card: Mastercard
• wallet: Apple-pay

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