For 1995 only, a balance shaft-equipped version of the 2.3 L (2,260.5 cc) version was produced.
This arrangement ensures a constant load on the shafts: the crank drives one shaft, which drives the second, which then drives the oil pump.
The shafts spin at twice the engine rpm, forcing the redline to be reduced from 6800 to 6500 rpm.
Output is 150 bhp (112 kW) and 150 lb⋅ft (203 N⋅m).
This was the only Quad 4 produced in 1995.

This was known as a transitional year for the engine family.

Applications:
1995 Pontiac Sunfire GT
1995 Chevrolet Cavalier Z24
1995 Pontiac Grand Am
1995 Oldsmobile Achieva
1995 Buick Skylark
For 1995 only, a balance shaft-equipped version of the 2.3 L (2,260.5 cc) version was produced. This arrangement ensures a constant load on the shafts: the crank drives one shaft, which drives the second, which then drives the oil pump. The shafts spin at twice the engine rpm, forcing the redline to be reduced from 6800 to 6500 rpm. Output is 150 bhp (112 kW) and 150 lb⋅ft (203 N⋅m). This was the only Quad 4 produced in 1995.
This was known as a transitional year for the engine family.
Applications:
1995 Pontiac Sunfire GT
1995 Chevrolet Cavalier Z24
1995 Pontiac Grand Am
1995 Oldsmobile Achieva
1995 Buick Skylark
Quad 4 engine