took the 268h cam out of my engine after bending push rod. ive had so many problems with this cam in there. I went back with the original roller cam,lifters, and push rods. added a 600cfm edelbrock new timing chain and gears. now it runs sooo much better. love it. seems to have just as much power as with the cam and will idle when I put it in gear. much more fun to drive im very happy!