Showing posts with label Motorcyle. Show all posts
Showing posts with label Motorcyle. Show all posts

Thursday, November 13, 2008

SUZUKI GSXR


New 999cc 4-stroke, 4-cylinder, liquid-cooled engine for increased power, torque and acceleration with forged aluminum alloy pistons, chrome-moly shotpeend connecting rods, hollow camshafts, and a secondary balancer shaft for reduced vibration
New more compact fuel injection system features the Suzuki Dual Throttle Valve System (SDTV) - with twelve smaller holes for improved fuel delivery and steeper angle for secondary injectors
New intake and exhaust ports are reshaped and eight percent larger with larger titanium exhaust valves tappets, more aggressive camshafts, and iridium spark plugs
New Idle Speed Control (ISC) system for improved cold starting, consistent idle quality and reduced emissions
New high volume Suzuki Advanced Exhaust System (SAES) with equal length head pipes feeding a unique under engine chamber leading to two compact aluminum/titanium mufflers on each side
The new mid-pipe includes a Suzuki Exhaust Tuning (SET) system for maximum torque throughout the rpm range and an oxygen sensor used by the engine management system and combined with the under-engine catalyzer for reduced emissions
New larger 48mm ventilation holes between cylinders reduce pumping losses and the crankcase breather system now features a reed valve to prevent pressure waves in the airbox from reaching the crankcase
New self adjusting hydraulic clutch minimzes changes in clutch feel over a long race
Back-torque limiting clutch allows smooth downshifts, plus a rack and pinion operating system provides more positive clutch feel
New engine management system is four time more powerful than the previous system and allows the rider to choose from three engine settings to match riding conditions with a handlebar mounted switch
New larger radiator utilizes a trapezoidal shape seen on works racebikes with 10% more cooling capacity. The oil cooler now works with a larger oil pump.
New Chassis
All new aluminum alloy twin-spar frame is built using five castings for lightweight, unmatched handling and performance, increased production precision, and reduced weight.
New braced aluminum-alloy swingarm is more rigid and features an innovative new link system which pivots on the swingarm itself for increased traction and reduced side loads.
New DLC coated 43mm forks and rear shock now feature high and low speed compression damping along with adjustable rebound and preload settings
New forks feature larger 56mm outer tubes below the triple clamp for increased rigidity and fork offset is changed from 30mm to 28mm. Front wheel travel is also increased from 120mm to 125mm.
New electronically controlled steering damper uses a solenoid valve to move a tapered needle reducing or increasing oil flow to adjust damping force.
New adjustable rider footpegs can be moved into three different positions to suit rider preferences
New 310mm front brake discs are attached to the carrier with increased mounting points for improved heat transfer away from the disc.
Rear disc works with a single piston caliper and is mounted above the swingarm for reduced braking effect on the rear suspension
New wind tunnel developed bodywork features an aggressive new style, reduced frontal area and a taller windscreen for optimum aerodynamic peformance
New vertically stacked headlight features an updated shape with a compact projector bulb and when combined with the sleek bodywork and tailsection offer maximum rider mobility and improved styling
A new easy-to-read instrument cluster includes a step motor controlled analog tachometer, digital LCD speedometer, dual tripmeters, clock, convenient gear position sensor, rpm indicator light and a new LCD engine mode indicator displaying which performance setting has been selected by the rider
Close-ratio slick shifting six-speed transmission with an adjustable back torque limiter for smoother downshifts.
Bridgestone radial tires mounted on cast aluminum wheels featuring thin spoke design with optimized wall thickness to reduce unsprung weight

Saturday, November 08, 2008

MY DREAM BIKE

Hot news from Ducati at the Milan Show was the unveiling of its Streetfighter, a conceptually innovative naked hot-rod that mixes a strong dose of 1098 Superbike power with a shot of Monster-inspired style and stance.The Streetfighter is intended to set the benchmark for a new generation of nakeds—lots of testosterone, muscle and handling. The engine is a specifically tuned version of the 1098, delivering a claimed 155 horsepower and 85 foot-pounds of torque at, oddly enough, the same 9500 rpm. Claimed dry weight is 374 pounds for the standard model; the S version, equipped with Ducati Traction Control and Öhlins suspension, tips the scales at 369 pounds.

The chassis uses the same 34mm-gauge steel-tube frame of the 1098, but the rest is new. Marking a meaningful evolution in Ducati's chassis philosophy, wheelbase was stretched more than 1.5 inches to span 58 inches. The extra length came mostly from the longer single-sided swingarm, while the rest was derived from steering angle, kicked out to 25.7 degrees from the 24.5 degrees of the 1098, to produce a 4.5-inch trail.

Technicalities aside, what sets the new Streetfighter apart from the rest of the 2009 Ducati model line (excepting the 696 and 1100 Monsters) is the refinement of the design, right down to details that in the past were regarded as marginally important. In past years, Ducati apparently believed that a "pure sporty heart" was all customers wanted from its machines. With its aggressively styled headlight assembly, stacked mufflers and slim radiator, the Streetfighter has a strong visual personality, too.

The 1198 is also new for 2009. The 1098 replacement shares its 106mm bore and 67.9mm stroke with the 1098R, now known as the 1098R Troy Bayliss Edition (limited to 500 examples worldwide). The 1198 sports 43.5mm intake and 35.3mm exhaust valves, throttle bodies that retain the previous model's elliptical configuration, now enlarged to a corresponding 63.9mm circular diameter, and a 12.7:1 compression ratio.

Performance should be impressive, with claims of 170 hp at 9750 rpm and 97 ft.-lb. of torque at 8000 rpm. This is surely the lightest of all Ducati Superbike engines since its cases are vacuum-pressure die-cast by Alcoa in Italy, using a proprietary process that ensures maximum strength while weighing 6.6 pounds less than those of the 1098.

Hopefully one day I can have one or could get a chance to drive one.