GM 4 Cylinder Engines

[Jim Davies]

On Sun, 8 Nov 1998, Mark Romans wrote:

> HO Quad 4's were rated at 180 hp stock,  they were available only with 5
> spds and  as far as I know were introduced in 89,last produced in 94, they
> were available in the Baretta GTZ, Pontiac Grand Am and Olds Acheiva.
> The last ones were pretty bullet proof.
> Mark


GM announced an improved Quad 4 with only 2 valves/cylinder a few years
ago. I dont recall exactly what year but it was in the SAE mag...