NEW Multi Port Kit. Self adjust to run equally well at sea level to above 12,000 feet. Many components are based on '95 production Jeep parts that are readily available. The kit is emissions legal in all 50 states. Intended to Fit: * 1987-1990 Jeep Wrangler (YJ) Details Of Product *** Hotjeepparts*** Bring your 258 engine into the 21st century. The MOPAR Performance electronic fuel injection kit is the most comprehensive conversion kit on the market today. The kit replaces the stock intake manifold& carburetor and other major components to create true multi-port injection. Multi-port injection has a fuel injector Intended For each cylinder that is activated sequentially in conjunction with the firing order to precisely control the individual cylinder's fuel requirements. This provides smooth trouble free operation that is free from flooding and flat spots. -br>>Explore our site! We have over 20,000 Quality Jeep parts and accessories for sale!