My Store

FEIBI LUBRICANTS
HIGH-PERFORMANCE ENGINE OIL APPLICATION GUIDE
(For Racing, Turbocharged & Modified Engines)

 

---

 

1. PRODUCT SELECTION MATRIX

Engine Type	Recommended FEIBI Oil	Key Benefits	Viscosity Options
Track-Day Cars	FEIBI Oil	Shear-stable at 150°C+	10W-60, 15W-50
Street Turbo	FEIBI F Edition	Turbocharger protection	0W-40, 5W-40
Supercharged	FEIBI ProSynth SC	Anti-foam for high RPM	5W-50

 

---

 

2. PRE-INSTALLATION PREP

A. Engine Flush (Mandatory for First-Time FEIBI Use)

1. Use FEIBI Engine Flush (PN: FL-9)

2. Idle engine for 15 mins at 2,000 RPM

3. Drain completely - inspect for metal particles

 

B. System Compatibility Check

✅ Verify compatibility with:

Dry sump vs wet sump systems

Aftermarket coolers (thermostat opening temp)

Oil pressure (min 20 psi at idle for FEIBI R-Series)

 

 

---

 

3. INSTALLATION PROCEDURE

Step 1: Oil & Filter Change

1. Warm engine to 80-90°C (improves drainage)

2. Use magnetic drain plug (included with R-Series)

3. Install high-flow oil filter (FEIBI Race Filter recommended)

 

Step 2: Priming Sequence

For fresh/rebuilt engines:

1. Disable fuel pump & ignition

2. Crank for 30 sec intervals until oil pressure >40 psi

3. Verify pressure at idle:

Minimum: 10 psi per 1,000 RPM

Ideal: 15 psi per 1,000 RPM

 

 

---

 

4. BREAK-IN PROTOCOLS

Scenario	Procedure	Oil Change Interval
New Engine	500km gentle driving	First 50km → 500km → 1,000km
Rebuilt Turbo	No boost for first 300km	300km → 800km
Camshaft Break-In	2,500-3,000 RPM for 20 mins	Immediate change after

 

---

 

5. TRACK USE SPECIFICS

A. Pre-Session Prep

1. Overfill by 0.5L (combats oil surge)

2. Verify oil temp:

Street Tires: Max 120°C

Slicks: Max 140°C

 

B. Post-Session Checks

1. Inspect for:

Fuel dilution (smell dipstick)

Viscosity loss (stretch oil between fingers)

2. Top-up if level drops >0.3L per session

 

 

---

 

6. MAINTENANCE SCHEDULE

Usage	Change Interval	Oil Analysis Recommended
Time Attack	Every 8 engine hours	Every 3rd change
Drift	Every 2 events	Mandatory
Street+Tuning	5,000km or 6 months	Optional

 

---

 

7. TROUBLESHOOTING

Symptom	Likely Cause	Action
High oil temp	Insufficient cooling	Upgrade radiator + oil cooler
Pressure drop	Oil foaming	Switch to FEIBI Anti-Foam
Dark oil quickly	Piston ring blow-by	Perform leak-down test

 

---

 

Track Support Hotline: +(0049) 2 1 1 88 250-0(24hr during events)

*For OEM-specific applications, refer to FEIBI Technical Bulletin TB-2024-07.*

FEIBI RACING DIVISION
Developed with input from 12 professional racing teams
Trusted by 3 consecutive Nürburgring 24h class winners