![]() ![]() The LB7 succeeded the outdated Detroit Diesel V8 and it was one of the first engines in America of this kind to accommodate common-rail direct injection. ![]() With that, the DDEC system has been used as a form of ECU with additional functions useful to the driver, such as automatic stall prevention, engine diagnostics etc.Ĭhevrolet’s Duramax series of V8 diesel engines has been launched with the LB7 variant. Before that, a larger 12.7-litre version was introduced and became very popular as an on-highway engine. The first unit they used had a volume of 11.1 litres and it was discontinued after 12 years. Inline-6 700/778ci 390-455Hp and 1550lb-ftĪmongst the popular two-strokes, there are also four-stroke Detroit Diesels, like the Series 60. It also became a popular option in the Dodge Ram as it produced more torque at low revs with significantly better fuel consumption than an alternate rival gasoline V8. The 12V Cummins came out at the end of the 80s ready to power mainly light and medium duty trucks, but also selected heavy ones. By browsing forums, you’d find out that many people agree the 12-valve Cummins sound great, even better than the larger 24-valve. ![]()
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