Is Jeep inline 6 a good engine?
It’s a strong and reliable engine, however, the 4.0L straight-6 is also known for a lack of power. Regardless, the 4.0 is an excellent all around engine that many appreciate to this day. Good enough that Chrysler and Jeep kept it around for nearly 20 years.
Which Jeep has a straight 6 engine?
Jeep CJ (1972–1986) Jeep Cherokee and Wagoneer (1972–1986) Jeep J-Series (1971–1988) Jeep Wrangler (1987–1990)
How much horsepower does a Jeep 4.0 inline 6 have?
The Jeep’s 4.0-liter straight-six engine’s maximum of 190 horsepower and 235 pound-feet of torque made the Jeep famously reliable if a little slow. A custom builder, Newcomer Racing, has now shown that enough boost, as well as forged internals, can turn Jeep’s slow 4.0 into a performance powerhouse.
How much HP does a inline 6 make?
With a 230-cubic-inch inline six with a mild cam, headers, and the cylinder head work we’ve described, you could expect to make around 250 to perhaps 260 horsepower. Because the inline six crankshaft is so long, even with 7 main bearings it’s probably not a good idea to spin these engines much beyond 6,000 rpm.
When did jeep stop making the straight 6?
2006
Chrysler’s 4.0L Straight Six Engine Dating back to 1986, its torquey 190 hp engine would commonly chug along for upwards of 300,000 miles. Over the course of nearly 20 years this engine was refined and tweaked before being phased out in 2006.
Is this the first inline-six engine in a jeep since 2006?
It will also be the first inline-six engine in a Jeep since December 2006, when the famous 4.0-liter straight-six by AMC was discontinued. Citing “well-placed sources,” our source explains the new unit will be available in three power stages and will be installed in different Stellantis products.
What happened to the AMC inline 6 in the Jeep Wrangler?
Unfortunately, the AMC 4.0L inline six was replaced by the 3.8 OHV V6, which originated in Chrysler minivans. We think we’re not alone in saying that a minivan engine doesn’t belong in a Wrangler. The Inline six survived until 2006, and it will go down in history as one of, if not the most legendary workhorse engine Chrysler has ever made.
What kind of engine does a Chrysler Jeep have?
But the final, and most important reason that these jeeps are so coveted, is the 4.0L in-line “straight six” AMC engine. Chrysler’s 4.0L Straight Six Engine The 4.0L AMC inline six is known as one of Chrysler’s best engines. Dating back to 1986, its torquey 190 hp engine would commonly chug along for upwards of 300,000 miles.
What was the last year for the AMC inline 6?
Chrysler’s 4.0L Straight Six Engine The 4.0L AMC inline six is known as one of Chrysler’s best engines. Dating back to 1986, its torquey 190 hp engine would commonly chug along for upwards of 300,000 miles. Over the course of nearly 20 years this engine was refined and tweaked before being phased out in 2006.