What is the best GM motor ever made?
What is the best GM motor ever made?
1. Buick 3800 V-6: This was GM’s workhorse engine from the mid-1970s through 2006. It was reliable, tunable for performance or fuel economy and extremely durable. Buick’s V-6 ranks not only as one of GM’s best engines; it’s also one of the best engines in industry history.
What vehicles use the Iron Duke engine?
Initially, the Iron Duke replaced the 2.3 Vega in the Pontiac Astre, Pontiac Sunbird, and Pontiac Phoenix. It was also used in the Chevrolet Manza and the Oldsmobile Starfire. Small changes were made to the engine for some applications, but the motor remained fundamentally unchanged between brands.
Was the Iron Duke a good engine?
Over its lifetime, the Iron Duke produced as little as 87 horsepower (Pontiac Astre, for one) and as much as 92 horsepower (Pontiac Fiero). Though largely unloved, the Iron Duke was mostly regarded as reliable, and did indeed return solid fuel-economy numbers.
What motor do they use in Nascar?
EFI V8 engines
Overview. The cars are currently powered by EFI V8 engines, since 2012, after 62 years using carburetion as engine fuel feed with compacted graphite iron blocks and pushrod valvetrains actuating two-valves per cylinder, and are limited to a 358 cubic inch (5.9-liter) displacement.
What Chevy motor is used in Nascar?
R07
Since 1974, Chevrolet has been running a 358ci V8 in NASCAR’s Sprint Cup series. Chevrolet’s latest NASCAR race engine, known as the R07, which debuted in 2007 is perhaps the most refined small-block in the world. The R07 shares few similarities with any production small-block in your driveway.
What is a 2.5 Iron Duke engine?
The Iron Duke engine (also called 151, 2500, Pontiac 2.5, and Tech IV) is a 151 cu in (2.5 L) Straight-4 piston engine built by the Pontiac Motor Division of General Motors from 1977 to 1993. Thereafter GM’s 2.2 L OHV 4-cylinder replaced it across the entire lineup of vehicles that offered it.
Is the 2.5 Iron Duke reliable?
The 2.5 is a reliable motor, great on gas, but it is not a powerhouse.
What kind of engine does a DJ 5 have?
This 1983 DJ-5M was one of the first Jeeps to use the AMC 2.5-liter 4-cylinder engine (240K JPEG) that powered many AMC Jeeps. See also the interior (180K JPEG). DJ-5: 1965-1967, Hurricane F head engine, three speed manual
When did the Chevy 153 engine come out?
This was Chevrolet’s first I4 engine since 1928, and not many 1962-1970 Chevy II and Nova buyers chose the 90-horse 153. However, Kaiser Jeep bought 153s for use in DJ-5 “Postal Jeeps” starting in 1967, and various Brazilian and South African Chevrolets came with this engine in the 1970s, 1980s, and 1990s.
When did American Motors build the DJ-5M?
After purchasing Kaiser in 1970, American Motors used its own inline six-cylinder engine during the 1970’s, and American General built versions (up to DJ-5M) into the 1980’s, using other engines. The extended radiator guard necessary to accommodate the larger engines gave it a “bullnose” look.
What kind of transmission does a DJ 5 dispatcher have?
See a photo by Lem Watson of the interior (200K JPEG) including dash-mounted automatic transmission, on his postal DJ-5 (220K JPEG).