A good solution to this would be the JU 188(e).  Info below is straight out of wikipedia.  I think it would be a good upgrade to a bomber I like to fly.
Crew: 5 
Length: 15 m (49 ft 1 in) 
Wingspan: 22 m (72 ft 2 in) 
Height: 4.4 m (14 ft 7 in) 
Wing area: 56 m² (603 ft²) 
Empty weight: 9,900 kg (21,825 lb) 
Loaded weight: 14,500 kg (31,967 lb) 
Powerplant: 2× 1 BMW 801 G-2, 1,700 PS (1,250 kW) each 
Performance
Maximum speed: 499 km/h (310 mph) 
Range: 2,190 km (1,360 mi combat) 
Service ceiling: 9,500 m (31,170 ft) 
Wing loading: 258.9 kg/m² (53.0 lb/ft²) 
Power/mass: 0.175 kW/kg (0.106 hp/lb) 
Armament:
Guns: 1 × 20 mm MG 151/20 cannon 
3 × 13 mm (.51 in) MG 131 machine gun 
Bombs: 3,000 kg (6,612 lb) 
Enjoy the chop boys,
BigKev