There will, however, be a new 4.0 - liter V - 8 built off the same engine architecture — in essence
it shares cylinder heads with the turbocharged four - cylinder.
Not exact matches
Intake manifold runner length is the linear distance from the inlet port (the face of the
head) to a common point
shared by all
cylinders.
While I respect that you don't want to
share your secret sauce, I think it's fair to ask how much of the
cylinder head design you expect will remain conventional.
The biggest changes were reserved for its drivetrain though, with a new version of VW's VR6 engine (a 15 - degree V6 in which both banks of
cylinders share the same
head).
Petrol - and diesel engines
share the same block and crankshaft, with only the fuel injectors,
cylinder heads, connecting rods and piston design being different.
Hyundai has also designed the exhaust manifold into the
cylinder head, keeping the engine extremely compact, but also meaning it can be cooled using a
shared water - cooling system.
The two direct - injection V8s
share 90 percent of their parts, including block,
heads and two turbos with twin - scroll impellers wedged into the V — meaning one air pump for every two
cylinders.
Subtly updated styling, a brand new 1.0 - litre «ecoTurbo» three -
cylinder engine, a new dual - clutch autobox plus new cabin and safety tech will help it go
head - to -
head with the revised Hyundai i30 that
shares the same platform.
The LSJ
shares many of its components with the LK9 such as: piston cooling jets, oil cooler, pistons, connecting rods, crankshaft, oil pan, sodium - filled exhaust valves and
cylinder head.
The TFSI / Quattro combination, which will power the lion's
share of North American A4s, is a capable partner, with a newly fortified 252 horsepower and 273 pound - feet of torque (increases of 32 and 15, respectively) thanks to a number of tweaks including a redesigned
cylinder head, variable valve lift, dual - mode fuel injection and an electronic wastegate on the turbo.