dr30 rs-x specs?

[.75 degrees sideways]

Just curious, does anyone know the specs of a dr30 rs-x?

ie. Everything from stock spring rates, to engine specs etc etc..

[JezR31]

Engine specs: FJ20ET

Bore:

89mm

Stroke:

80mm

Bore/Stroke Ratio:

0.898

Engine Weight:

180kg

Compression Ratio:

7.5:1

8:1 (i/cooled)

Horsepower:

188 hp @ 6400 rpm

203Hp @ 6400 RPM (i/cooled)

Torque:

173 ft lb @ 4800 rpm

188 ft/lb @4400 RPM (i/cooled)

Specific Output:

94.5Hp/Litre

102 hp / L (i/cooled)

Factory Boost:

6.5 psi

7.5 psi (i/cooled)

Piston Type:

Cast, unslotted, 2 x 1.5 mm compression rings, 1 x 2.75 mm oil ring

Piston Weight:

545 g

Conrod length:

140 mm c / c

Conrod weight:

880g (raw, unprepped)

Crankshaft:

Forged, fully counterbalanced (same as FJ20E)

Main bearing dia:

54.95 mm

Big end dia:

49.96 mm

Rod/stroke ratio:

1.75

Top ring placement:

6 mm from piston crown

Pin height:

32 mm

Piston dish:

18 cc or

13 cc (i/cooled)

Factory camshafts:

8.75 mm lift,

204° duration @ 0.050" lift

Factory cam timing (lobe c.):

Inlet 112° BTDC

Exhaust 110° BTDC

Fuel injectors:

4 x 375 cc/min,

38 psi fuel pressure reg.

Oil pump configuration:

Straight cut running at crank speed inside front cover (As per FJ20E, but 2 mm wider gears)

Oil pump - recommended max. rpm:

7500 rpm (stock redline)

Combustion Chamber Volume:

49.5cc

Inlet Valve Diameter:

34.5mm

Exhaust Valve Diameter:

30mm

Inlet valve material:

Magnetic head and stem

Exhaust valve material:

Non-magnetic head and stem

Incl. valve angle:

30°

Inlet port area Approx:

14.5 cm2

Exhaust port area Approx:

12.3 cm2

Oxygen sensor:

single wire

Turbo:

Garrett T3, 50 trim compressor, 0.63 A/R turbine (0.48 A/R i/cooled)

[Boof]

Just curious, does anyone know the specs of a dr30 rs-x?  

ie. Everything from stock spring rates, to engine specs etc etc..

Of course another great site for this info is www.FJ20.com

[.75 degrees sideways]

thanks guys, very useful info.

you wouldn't happen to know the stock spring rates at all would you?

once again, thanks for the info already