Turbosmart IWG75 Universal Actuator (UNF) 150mm 14PSI Turbosmart 2100637 за Porsche 911 1963-90 3.0 SC Carrera - 188 коня

The Turbosmart Wastegate actuators are designed to provide the best possible response to the charge pressure for your factory turbocharger. The Turbosmart IWG75 series of upgraded actuators benefit from an increased "work ratio" over stock equipment, resulting in improved boost response throughout the RPM range.

This improved efficiency is achieved by increasing the effective diaphragm area and revising the built-in springs, resulting in greater leverage of the forces the actuator opposes (boost and backpressure) while remaining very responsive.

If you upgrade with the same base pressure as from the factory, you can expect a wider charge pressure- and torque curve, as peak boost pressure is reached earlier in the revs and held longer, up to higher rpm. These benefits can be enhanced with higher boost pressures, but tuning and retuning will most likely be required.

Features

• Self-developed silicon Nomex diaphragm
• Optional springs from 3psi to 26psi (optional)
• High quality billet aluminum construction
• Stainless steel linkage and clevis pins
• Unique Turbosmart closure system