When did the GM 151 I4 become a stock engine?
In the late 70s, the 232 was dropped and the 258 became the stock engine. In 1980, the GM 151 I4 I4 engine was stock and the 258 and 304 were optional. The last year for the 304 was 1981. The GM 151 was replaced with the AMC 150 I4 in 1984. From ’76-’79 the T-150 3 speed was the stock transmission and the T-18 4 speed with granny low was optional.
What kind of engine does a jeep 151 have?
The 151 is often called the “Iron Duke”, but is actually a Pontiac engine designed to replace the Chevy “Iron Duke” I4 engine. The engine does have the Chevy bell housing bolt pattern though.
When did Jeep stop using the 232 engine?
In the late 70s, the 232 was dropped and the 258 became the stock engine. In 1980, the GM 151 I4 I4 engine was stock and the 258 and 304 were optional. The last year for the 304 was 1981.
What kind of engine does a GM Iron Duke have?
This time around, it would be the GM 151 CID “Iron Duke”. This engine remained available through 1981. However, AMC had it in use just as a stop-gap, and in 1982 they released an entirely new I4 engine. This was the AMC 2.5L, carbureted four-cylinder with 105 hp.
When did the Chevrolet small block V8 come out?
Engine upgrades and transmission conversions began into these Universals since they rolled off the warships, but most successfully so since Chevrolet introduced is hallmark Small Block V8 in 1955. If playback doesn’t begin shortly, try restarting your device. Full screen is unavailable. Learn More
When did the Wrangler YJ get the Mopar system?
This 4.0 had made it into the Wrangler late enough to get the Mopar engine management system, bypassing the Renix system as found in the XJ from 1987-1990. Power was up and fuel economy nudged up a bit from the 258, and the addition of this engine boosted the YJ powertrain into a somewhat more respectable realm.
This time around, it would be the GM 151 CID “Iron Duke”. This engine remained available through 1981. However, AMC had it in use just as a stop-gap, and in 1982 they released an entirely new I4 engine. This was the AMC 2.5L, carbureted four-cylinder with 105 hp.
When did the Chevy Wrangler 4.0L come out?
No doubt an improvement, the 4.0L was a welcome change but hardly anything to write home about. This 4.0 had made it into the Wrangler late enough to get the Mopar engine management system, bypassing the Renix system as found in the XJ from 1987-1990.