Turbosmart BOV Bubba 7 inHg Spring

If you're tuning your turbocharged engine and need to fine-tune your blow-off valve's performance, a Turbosmart BOV spring is a smart move. This specific spring is the 'Bubba' model, rated at 7 inHg, designed to work with Turbosmart's Plumb Back, Dual Port, and Supersonic blow-off valves. It helps ensure your blow-off valve opens and closes at the correct boost pressure, preventing compressor surge and maintaining optimal turbocharger operation.

Turbosmart makes these springs from well-built materials, so they hold their intended spring rate even under the demanding conditions of a performance engine. Having the right spring rate is crucial; too soft and the valve might leak boost, too stiff and it might not open quickly enough to protect your turbo. This 7 inHg option is a popular choice for many modified setups, offering a good balance for managing boost pressure effectively.