What kind of engine does a wrangler YJs have?
The 258 used in ’87-’90 Wrangler YJs uses a computer controlled Carter BBD. It is very simlar to the 258 used in ’82-’86 CJs, but performance suffers due to emmission controls. The 4.0 L (3956 cc) straight-6 was an evolution of the 258 and 150 and appeared in 1987.
When did the AMC 258 come out in Wrangler?
The AMC 258 was introduced in 1971 in J-series pickups and Wagoneers and in 1972 in CJs. It continued to be used through 1990 in the Wrangler. It is basically a stroked 232 engine; some background about the AMC inline 6s (I6s) is given in the article about the 232.
Can you put a HEI distributor on a jeep 258?
One swap I’ve always liked is the big cap HEI distributor swap in the Jeep 258 straight six engine. One of the great things about it is, it is extremely simple. When I replaced my CJ-6s tired 232 for a fresher 258, I put an HEI in the 258 rather than swap over the Motorcraft ignition the 258 came with.
What kind of wire does a jeep 258 I6 use?
Larry Maggio reports he used wires from a ’77-’83 Ford Fairmont with 200 I6 engine and they worked well. The firing order on the 258 is 1-5-3-6-2-4. I used a test light to figure out which wire was the hot on run wire to my Prestolite ignition module. I cut off the old plug and soldered on a wire with a spade connector.
What kind of engine does a YJ Wrangler have?
Factory style replacement 4.2L 258 6 cylinder engine parts for your 1987-95 YJ Wrangler. There’s a lot to love about your YJ, including the occasionally controversial square headlights. However, it pays to remember your vehicle’s series started way back in model year 1987. Jeep Wrangler value depend
The AMC 258 was introduced in 1971 in J-series pickups and Wagoneers and in 1972 in CJs. It continued to be used through 1990 in the Wrangler. It is basically a stroked 232 engine; some background about the AMC inline 6s (I6s) is given in the article about the 232.
What kind of engine does a jeep 258 have?
The 258 used in ’79-’81 CJs, some used a 1bbl carb and some used a 2bbl carb. The 258 used in ’72-’78 CJs, J-series pickups, and Wagoneers, some used a 1bbl carb and lower compression than later 258s. The 258 was introduced in 1971 as the standard engine in J-series pickups and Wagoneers. The Jeep 258 straight 6 cylinder engine.