Mercruiser 7.4L 8.2L V8 GM Fuel Pressure Regulator 500 EFI 849899 9-33202. Compatible with Today’s Complex Fuels. CCS Kits are supplied with the highest quality components that meet or exceed original equipment specifications and all CCS kits are compatible with today’s complex fuel. Carburetor Collectible Specialty Thanks You for Your Support! Please before leaving Feedback. […]