Link KnockBlock G4+ (KNB) focus st Premium quality PACALOY Beehive valve

Premium quality PACALOY Beehive valve springs featuring nitride and nano-peen process for the ultimate strength and endurance

Includes: Haltech iC-7 Display Dash

clean and protect injectors

Base Spring Options from 6psi to 42psi

5psi) fuel pressure and 180lbs/hr (1900cc/min) at OE 58psi (4 bar) fuel pressure

Link KnockBlock G4+ (KNB) focus st Premium quality PACALOY Beehive valveThe G4+ KnockBlock is an essential tool for tuning and can aid in the early detection of incorrect ignition timing, lean air fuel mixtures and mechanical issues. It is used it with ear buds, headphones or noise cancelling ear muffs and features special filtering to allow you to listen in and detect knock early. Listen to one or two knock sensors Special filtering design improves signal to noise ratio Can be used with ear buds, headphones or noise