Pulsar PSR 2871 Gen2 Dual Ball Bearing Turbo | Nissan SR20DET | 450 HP

Serious Performance Upgrade

For Nissan Silvia and 200SX owners, the PSR 2871 Gen2 represents the pinnacle of street and drift turbo technology. By combining a modern Gen2 aerodynamic profile with a ceramic dual ball bearing CHRA, Pulsar has created a unit that spools significantly faster than traditional journal bearing turbos of the same size. This turbo is designed to breathe life into the SR20DET, offering a power band that is both wide and predictable—ideal for clipping points on the track or aggressive street driving.

Why This Turbo Wins

• Lightning-fast transient response via Dual Ball Bearing system
• High-efficiency Gen2 Billet aerodynamics
• Genuine “Drop-In” fitment for SR20DET manifolds
• Superior heat resistance and durability under motorsport conditions
• Precision-machined Billet wastegate actuator
• Capable of flowing for up to 450 HP depending on supporting mods

Internal Upgrades

• Dual Ball Bearing System: Offers drastically reduced friction compared to journal bearings for near-instant boost.
• Gen2 8+0 Billet Compressor Wheel: 54×71 mm CNC machined wheel for increased mass flow and pressure tolerance.
• Inconel Turbine Wheel: 9-blade 54×47 mm wheel designed for high-temperature stability.
• Billet Wastegate Actuator: High-precision internal wastegate with a 5.5 psi base spring for stable boost control.
• 0.86 A/R Turbine Housing: Optimized for top-end flow and reduced backpressure on high-boost setups.
• 0.60 A/R Compressor Housing: Features the correct 2-bolt inlet and 3-bolt outlet for SR20DET compatibility.

Performance Characteristics

The PSR 2871 Gen2 is famous for its “hit.” On a well-tuned SR20DET, you can expect full boost to arrive early in the RPM range, followed by a relentless pull to the redline. Unlike the original T28 which tapers off early, the 2871 Gen2 maintains its efficiency at higher boost levels (1.4 – 1.6 bar), making it the go-to choice for those targeting the 350-420 HP sweet spot.

Vehicle Compatibility

Direct fitment for the following Nissan SR20DET (Transverse) applications:

• Nissan Silvia S14 / 200SX: 1994 – 1998
• Nissan Silvia S15 / 200SX: 1999 – 2002
• Engine: 2.0L SR20DET (Non-US Spec)

Please verify fitment before ordering.

Weight	5 kg
Product type	Just Upgrade
Power range	450HP

⟶ Warranty
Every upgraded turbocharger comes with a 12-month warranty with no mileage limit.

⟶ Lead Time & Shipping
We typically need around 2 weeks to complete and dispatch your upgraded unit. In more complex cases, allow up to 3 weeks (turbo upgrades demand precision, and our machining process is not something we rush).

Shipping costs and carriers:

• European Union: €25 via DPD
• United Kingdom: €49 via DHL
• Rest of the World: €99 via UPS

Average delivery time: 3–14 working days.

⟶ Full Insurance
Every parcel is fully insured from our workshop to your door.

⟶ Don't See Your Turbo Listed?
Our catalogue is just a fraction of what we can do. Contact us, our development team is constantly working on new models and we can likely build what you need.

⟶ Required Information at Checkout
To ensure your turbocharger is built correctly, please include the following when placing your order:

• Engine code
• Car model
• Stock power output
• VIN number

⟶ Which Option Is Right for You?

• Just Upgrade: You send us your existing turbocharger and we modify it. The unit must be genuine and free of cracks.
• Complete Turbo: We supply a fully built, ready-to-install turbocharger set. Nothing to send, just order and fit.

• Turbo Modification Service (Core Exchange Type)
  This listing is for the modification of your original turbocharger. You must send your turbocharger to us for upgrade.
• Turnaround Time: up to 14 working days after receiving your turbo.
• Ready-built turbocharger may be available separately after prior arrangement.
• If the electronic actuator/controller is damaged, repair/replacement is not included.
• If no old turbo is sent, a refundable core deposit applies.