What is a 3400 SFI engine?

What size engine is a 3400 SFI? The LA1 or 3400 (“E-code”) was a larger-bore version of the L82. It was first used on the 1996 U-platform minivans. It displaces 3,350 cc (3.4 L; 204.4 cu in) and has 92 mm × 84 mm (3.62 in × 3.31 in) bore and stroke with a 9.5:1 compression ratio.

What size motor is a 2200 SFI?

2002 Chevrolet Cavalier – Specs

Engine 2200 SFI L4 Ecotec 2200 L4
Type 2200 L4 SFI, cast-iron Ecotec 2.2-liter DOHC L4, aluminum
Displacement (cu in / cc) 134 / 2200 134 / 2189
Bore & stroke (in / mm) 3.50 x 3.46 / 89.0 x 88.0 3.38 x 3.72 / 86.0 x 94.60
Cylinder head material cast aluminum cast aluminum

What is V6 SFI?

by Rob Wagner. General Motors produced the 3100 SFI (Sequential Fuel Injection) V-6 engine for its cars from 1993 to 2003. Cars powered by this engine during those years included the Chevrolet Malibu, Pontiac Grand Prix and the Oldsmobile Cutlass Supreme.

How much HP does a 3500 V6 have?

It has a cast iron block and aluminum heads. Bore and stroke is 99 mm × 76 mm (3.90 in × 2.99 in), for a displacement of 3.5 L; 214.2 cu in (3,510 cc). Output is 211 hp (157 kW) at 5800 rpm and 216 lb⋅ft (293 N⋅m) at 4000 rpm.

What cars have the 3400 engine?


  • Pontiac Grand Am.
  • Oldsmobile Alero.

Is 3.4 A good engine?

The 3.4 engine is one of the best engines ever designed by Toyota in terms of performance and reliability. To get the best out of your 3.4 engine, make sure you conduct regular checks.

How much horsepower does a 2.2 L engine have?

A 2.2-liter V-4 Ecotec engine can put out 135 horsepower at 5,200 revolutions per minute. The engine produces 142 pound-feet of torque at 4,400 rpm.

How many cylinders is a 2.2 engine?

General Motors 122 engine
Configuration Naturally aspirated inline-four engine
Displacement 1.8 L; 112.3 cu in (1,841 cc) 2.0 L; 121.5 cu in (1,991 cc) 2.2 L; 133.6 cu in (2,189 cc)
Cylinder bore 89 mm (3.5 in)
Piston stroke 74 mm (2.91 in) 80 mm (3.15 in) 88 mm (3.46 in)

Is a 3.1 A good motor?

Except for the notorious leaky intake manifold gasket problem that has plagued many of these engines, the 3.1L V6 has had a reputation for being a long-lived reliable engine. Consequently, there are still a lot of these engines on the road and people are still spending money keeping them running.

Is the GM 3.6 V6 a good engine?

The 3.6L LLT delivers a market-leading balance of good specific output, high torque over a broad rpm band, fuel economy, low emissions, and first-rate noise, vibration and harshness control, with exclusive durability-enhancing features and very low maintenance.

Is the GM 3.9 V6 a good engine?

A standard VVT 3.9 is a great engine. Can’t go wrong with any of the gen 3 3800 engine family. If you can find one with the 3.8 i would by it. We have not seen any real issues in our shop with 3.9,but the 3.8 was bullet proof.

Is GM 3.1 a good engine?

What does SFI stand for in engine?

SFI means Sequential Fuel Injection which means that while each cylinder has a fuel injector they fire into a intake plenum (manafold) sequentially much like Multi point Fuel Injection (MPFI) but which only fires in banks. DI is the only way to go.

What does SFI mean in regards to a car engine?

Basically, a SFI (sequential fuel injection) system has a fuel injector for each cylinder. Each of these injectors puts fuel into the system at 30-40 PSI before the intake valve. This air/fuel mixture is pulled into the cylinder past the intake valve on the intake stroke of the piston and is then compressed and ignited.

What’s the history of SFI?

The SFI Foundation has served the automotive aftermarket and the motorsports industry since 1978 . In 1963, a group of racing products manufacturers formed an association known as the Speed Equipment Manufacturers Association, or SEMA. Original organizers deemed the central purpose of the association to be the development of products specifications.

What is central sequential fuel injection?

All Chevrolet/ GMC Central Sequential Fuel Injection (CSFI) fuel-injected vehicles are equipped with an electric fuel pump. For a fuel injection system to work properly, the pump must develop pressures well above those of a mechanical fuel pump. This high pressure is maintained within the lines even when the engine is OFF .