I Have A 66 Malibu With A 230 Straight 6. Is There Any Way To Get More Power Out Of It Or Is It A Lost Cause. Please Help

a set of headers and dual exhaust can do wonders. You can get those little engines to put out a good amount of power with a little tweeking. Also try an Edelbrock (or other performance)intake and carb. YOu may want to post this in the chevelle forum. good luck