Competition - ready, 288cc liquid - cooled, fuel - injected, single - cylinder four - stroke engine with
a bigger cylinder bore and longer stroke than the 4RT260.
Not exact matches
To accommodate those
big, free - breathing valves while preserving the 100 mm
cylinder -
bore spacing that allows this all new block to be machined alongside the 5.0 - liter in Windsor, Ontario (the deck height is also the same), the
bore was increased to 94 mm by eschewing iron liners in favor of a plasma - transferred wire - arc
cylinder liner technology.
It thus is more compact and less extreme than next year's Murcielago replacement, which remains faithful to the
big -
bore twelve -
cylinder engine.
In came a 261bhp version of the latest 2 - litre TFSI turbo, the extra power over the regular 197bhp TFSI coming from a new,
bigger turbo and revised intercooler, but Audi also fitted strengthened conrods, gudgeon pins and
bearings, along with new pistons and a different
cylinder head material for greater heat resistance.
The LS7 bristles with race - inspired technology from Corvette Racing, including titanium connecting rods and inlet valves, a dry - sump lubrication system, CNC - ported
cylinder heads, a forged steel crankshaft, and a
big -
bore aluminum block with plate - honed
cylinders.
Released in 1998, it had a smaller
bore and stroke than the 2 - liter four -
cylinder «Neon» engine; and, since the company already had
bigger V6 engines, the
cylinder spacing and deck height were both made much smaller, at 104 mm and 210 mm respectively, than those of the 3.2 / 3.5 engines.
Cylinder heads and cam covers Crankshaft: crank pin diameter, connecting rod
big - end
bearing size and crank counter-weight size are all reduced, to reduce reciprocating weight Crank main
bearings and caps High - strength forged connecting rods Pistons and piston rings Titanium inlet and exhaust valves Intake manifold and throttle body Redesigned Variable Valve Timing - intelligent Electric motor (VVT - iE) Revised Lexus D - 4S dual injection system Four - into - one exhaust headers and heat insulators Oil pan and baffle plate Alternator clutch system Engine and transmission oil coolers Spark plugs
Piston speeds would be more than a
big bore cylinder setup.
The Canyon's Duramax is a
big -
bore four — at 2.8 - liters, it ranks right up there with the Porsche 968 for massive four -
cylinders — and produces 181 horsepower and 369 lb - ft of torque.