Garrett G30-770 | 2JZ V-Band Configuration

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⚠️ VENDOR FULFILLMENT NOTICE: This is a specialized hard part routed directly through our authorized vendor network. Lead times and manufacturer backorders may apply. All sales are final. Purchasing this part instantly generates legally binding sweepstakes entries; therefore, canceled orders or chargebacks will result in permanent entry voiding.

The benchmark for 700HP 2JZ builds. Features Mar-M turbine wheel and stainless steel housing. This is much more updated solution for boosting your IS300/2JZ-GE. The G30-770 spools 500 RPM sooner than the GTX Gen II and flows 10% more air. This is the only turbo we recommend for stock-bottom-end 2JZ-GE builds aiming for 600+WHP.

COMPRESSOR MAP ANALYSIS // 2JZ-GE APPLICATION

The Problem with Legacy Turbos: Older GTX3582R units struggle to maintain efficiency at high pressure ratios (30psi+). As boost increases, the air temperature rises drastically, forcing the intercooler to work harder and robbing the 2JZ of density.

The G-Series Advantage: The G30-770 compressor map reveals a massive 74% efficiency island that stretches all the way to 3.5 Pressure Ratio (approx 36psi).

• X-Axis (Flow): Capable of 65-70 lbs/min of airflow, which mathematically aligns with the 2JZ's volumetric efficiency to support 600-700whp without "choking" the compressor.

• Y-Axis (Pressure): The surge line (left boundary) is significantly wider than the GTX Gen II, meaning this turbo will not "flutter" or surge during low-RPM highway cruising (2,800-3,200 RPM) on a 3.0L engine.

Engineering Verdict: For a stock-block 2JZ-GE, this map confirms the G30-770 stays in its peak efficiency zone from 3,500 RPM to Redline, maximizing area-under-the-curve rather than just peak dyno numbers.

7 TO 10 DAY LEAD TIME