Chevrolet’s Introduction of Electronic Fuel Injection (EFI)
Chevrolet introduced electronic fuel injection (EFI) in the year 1987 and continued to use throttle body injection (TBI) from 1987 to 1996.
So, the year Chevrolet implemented EFI in their vehicles was 1987.
Contents
- What year did GMC stop using carburetors?
- What year did fuel injection replace carburetors?
- When did Chevy trucks stop using carburetors?
- When did the 454 get fuel injection?
- What year did GM stop using throttle body injection?
- When did Chevy switch to EFI?
- What year did GM start using fuel injection?
- What year is the best Chevy 350 engine?
- Is the 5.3 Vortec direct injection?
- What year did GM switch to direct injection?
What year did GMC stop using carburetors?
All the big 3 were pretty much done with carburetors by 1990. It was a gradual phase out through the 1980s. The J body GM cars had it in the early 1980s. Ford and Chrysler lagged GM a bit, but by 1990 Fuel injection was standard on just about everything.
What year did fuel injection replace carburetors?
1990s
Since the 1990s, carburetors have been largely replaced by fuel injection for cars and trucks, but carburetors are still used by some small engines (e.g. lawnmowers, generators, and concrete mixers) and motorcycles.
When did Chevy trucks stop using carburetors?
Best Answer. Chevrolet introduced a mechanical fuel injection option, made by General Motors’ Rochester Products division, for its 283 V8 engine in 1956. It has become the primary fuel delivery system used in automotive engines, having replaced carburetors during the 1980s and 1990s.
When did the 454 get fuel injection?
1987
This decision would hold throughout the 1980s, with the Chevy 454 gaining a fuel injection boost in 1987. This motor, dubbed the L19, featured the same cast iron heads as the motor it replaced and maintained the same hydraulic flat tappet lifter cam, with the primary update being a throttle-body FI system.
What year did GM stop using throttle body injection?
Throttle body injection started in 1986 on the 350 and 305 and went all the way until about 1995 and some 1996 350s and 305s.
When did Chevy switch to EFI?
As mentioned in a previous column, Chevrolet became the first manufacturer in 1957 to release a Rochester fuel-injection unit as an option on its full size passenger cars and the two-seater Corvette. This injection unit produced one horsepower per cubic inch with its 283 cu. in. V8 that delivered 283 horsepower.
What year did GM start using fuel injection?
1957
GM introduced its first fuel-injection model to the automotive market as an option in 1957. It was in the options packages for many vehicles that year, but the early design didn’t have all the bugs worked out, so it was dropped from all models except the Corvette the very next year.
What year is the best Chevy 350 engine?
What Year is the Best Chevy 350 Engine?
- LT-1 – 1970. When the LT-1 hit the scene in 1970, it took the world by storm.
- L98 – 1992. Another fan favorite is the 1992 L98 350 engine.
- L31 – 2002. Last but not least, the 2002 L31 350 Crate Motor deserves recognition.
Is the 5.3 Vortec direct injection?
Proven technologies including Direct Injection, Variable Valve Timing, and a single-stage oil pump continue to be part of the 5.3L heritage.
What year did GM switch to direct injection?
GM was on the forefront in 2003 when it introduced the new Ecotec four-cylinder engines using what it called Spark Ignition Direct Injection (SIDI).
