Reboot Engineering under drive power steering pulley pulley or a custom fuel or

or a custom fuel or oil pressure safety

58x Crank - 4x Cam - EV6 Injectors - Drive-By-Wire Throttle Body and 6L80/90 Transmission Control - 3

Made in the USA

E8X 1 Series BMW non M

or a constant battery source capable of supplying 5 amps

Reboot Engineering under drive power steering pulley pulley or a custom fuel orUnderdrive your e9x power steering pulley to keep stock BMW power steering pump rpms with the larger diameter LS crank pulley. Useful for high rpm applications like drag racing, drifting and road racing where extended high rpm and stock overdriven setup may cause power steering pump failure. Approximately 4. 75" stock diameter increased to 5. 475". Will clear both lse9x accessory drive applications. 6 rib, billet aluminum (wont crack like factory