Turbo selection depends on engine size, boost target, rpm range and desired response. A smaller turbo spools faster; a larger turbo supports more top-end power.

Poor placement or sizing can cause boost creep or unstable boost control.

The PULSAR 7975 turbo requires a -4AN standard T4 flange for the oil feed, which is non-restricted. For the oil drain, a -12AN O-ring sealed flange kit is included, ensuring proper drainage and preventing oil pooling.

The dual ceramic ball bearing system in the PULSAR 7975 turbo enhances turbo response and durability by minimising shaft motion. This results in quicker spool times and improved reliability under high-performance conditions.

The anti-surge ported-shroud compressor inlet helps to prevent compressor surge by allowing for better airflow management during low-speed conditions. This feature enhances overall turbo efficiency and performance, particularly in high-demand situations.

The compressor wheel measures 79mm in diameter and 98mm in length, while the turbine wheel is 82mm in diameter and 75mm in length. These dimensions contribute to the turbo's capability of supporting up to 1450HP.

The PULSAR 7975 turbo is designed for high-performance applications, typically found in modified street cars, race cars, or any engine setup aiming for significant power increases. Ensure your engine is built to handle the increased boost and airflow for optimal performance.