Yes 89 is “preferred” for most engines unless their high performance and require 91, 93, or 100+. For the 5.7 it doesn’t matter that much. You may gain a few hp and perhaps a few extra miles per tank in mileage. But doesn’t matter in the grand scheme of things. SayVandalay 2021 R/T Blacktop • 1 yr. ago. Thank you! Anengine stall can increase the risk of a crash. 5.7-liter HEMI® V8 with eTorque. (Ram). Recall Chronology: On January 20th, 2023, the FCA US LLC (“FCA US”) Technical Safety and Regulatory Compliance (“TSRC”) organization opened an investigation into the 2021 Ram 1500 equipped with the 5.7L eTorque engine for a potential stall Ramis recalling 131,700 1500 pickup trucks equipped with 5.7-liter V8 eTorque engines and manufactured between June 3, 2020, and Sept. 12, 2021. The recall is due to a potential problem identified in the Thecurrent range and charging limitations of electrified cars have me leaning toward the 5.7L V8 HEMI® MDS VVT eTorque Engine, because a pure BEV doesn’t yet exist that can meet my towing needs. It seems to me that eTorque is the best compromise between efficiency, capability and convenience in the marketplace. 2021Ram 1500 Limited 2WD Crew Cab 5'7" Box powered by 5.7L V8 Gas Engine with 8-Speed Automatic transmission. Overview. Engine: 5.7L V8 HEMI MDS VVT, Transmission: 8-Speed Automatic (8HP75 WhenI got to the engine types, it shows two options. Both are the same price. Why does the second option have more horsepower? Unfortunately, I have the first one. What's different and can I make mine like the second type? Sorry if this was discussed previously. 5.7-Liter V8 HEMI® MDS VVT Engine Ownersof this engine have determined this problem is caused by an exhaust leak. To find out if it’s an exhaust leak, plug it up. Be careful, though. You don’t want to shove it all the Tonote, the naturally aspirated 5.3L V8 L84 is rated at 355 horsepower at 5,600 rpm and 383 pound-feet of torque at 4,100 rpm, while the naturally aspirated 6.2 V8 L87 gasoline engine is rated at .

5.7 liter v8 hemi mds vvt engine problems