The Toyota scion xb  VZ engine family is a v6 piston engine series. The family introduced many changes for Toyota, including various , TCCU, and engine improvements from generation to generation. The VZ was Toyota's response to the Nissan vg engine. The low angle dohc cylinder heads were designed by yamaha motor company,[and excelled in low-mid torque and power, making the VZ well-suited for various uses in cars, trucks, and SUVs xb scion greddy

The blocks are all strongly made cast iron with large interconnected main bearing cradles and two bolt main bearing caps. Forged steel xb greddy crankshafts, and cast iron main bearing support girdles became standard with the 3VZ-FE. Piston and ring construction are typical parts, with rods varying between large and very large for stock V6 production engines

• The 3VZ-FE came to life when Toyota greddy xb  recognized that it needed a larger V6 engine to suit the then-upcoming 3rd xb greddy xb generation Camry platform. Its basic design incorporates an updated version of the last revision of the 3VZ-E's iron block (a truck motor), mated with  xb greddy xb  aluminum DOHC 24-valve heads and Toyota's most advanced OBD-I control system. The upper aluminum intake greddy xb  plenum is of the split chamber design with Toyota's ACIS variable intake greddy xb  system feeding xb three sets of runners for both heads.greddy

Because of the truck roots, greddy  the 3VZ-FE happens to be a physically tall motor  greddy xb (may correlate with the great torque exhibited). In fact, it is so tall that when used in the Camry it is impossible to fit it within the small package of the Camry's front end. However, in lieu of going back to the drawing board to create hreddy  a shorter motor, Toyota instead canted the motor towards the firewall. This "tilt" is so xb greddy xb severe 15 degrees) that greddy xb  reaching the rear greddy  bank of cylinders is nearly impossible without first removing the intake plenum. Fortunately, using platinum plugs means that spark plugs are seldom replaced. The greddy inconvenience of plug replacement is offset by the low rpm torque output of the motor xb

The 5VZ-FE also greddy  continued the 3VZ-FE's trend of being far overbuilt for its intended application & many stock, semi-modified non-turbo and non-superchargered engines continue to be considered one of the more reliable small truck or SUV V6 engines ever made. A handful of built versions exceed 900 hp (670 kW), and some stock engines can produce 450 hp (336 kW) or more. This has become a popular engine to greddy  consider when doing engine swaps with the availability of the 3.4 L TRD supercharger  and custom turbocharger setups.greddy