Aeroflow Wastegate Blue Middle Spring AF9552-1104

From 7.2 PSI (0.45 bar) Suit 38mmm, 44mm & 50mm Wastegates

The Aeroflow Performance wastegate has a variety of springs to suit different boost levels. Pre-installed with 1 Bar (14psi). Different spring combinations may be required to suit different boost requirements and tuning which are sold separately please refer to chart for more information on these springs. The tuner can use combinations of up to 3 springs to achieve the base boost pressures required. To aid in the identification of these springs they are colour coded. When selecting your spring rate, the total boost psi pressure is determined by adding the spring rates together. Wastegate spring selection will determine the minimum and maximum boost pressure that you want to run, and your control method. Care should be taken when selecting boost pressures until the engine can be run on a dyno to ensure safety. Always consult an expert when making boost changes, and it is recommended that the car be checked on a dyno, as high boost and/or lean air/fuel mixtures can cause engine damage or worse, total failure.