TurboXS Racing Bypass Valve 1G DSM CZ4A Mounting an oil pressure sender

Mounting an oil pressure sender directly on the engine can be difficult because of the size of the sender

Occasionally it happens that neither Mach V nor Zunsport headquarters has the part we need in stock

and we've only got a few in stock

Replacing your springs and retainers with upgraded parts

virtually eliminating unwanted engine motion

TurboXS Racing Bypass Valve 1G DSM CZ4A Mounting an oil pressure senderThe TurboXS Racing Bypass Valve is fabricated from billet aluminum, with a solid brass piston. It's adjustable to handle boost from as low as 10psi all the way up to 35psi. It features a return pipe outlet so you can plumb it back to your intake system, just like your factory CBV. The valve is fully rebuildable. Kit includes CBV, pre load adjustment washers, mounting hardware for your car, allen wrench, and installation instructions. Fits all 1990