Camoit, it was only 160...I had my cam re-grind set at a 282 duration. I didn't mess with a adjustable timing gear. As I remember it, the 2.0 and the 2.4 Timing gears are the same size, it's a matter of getting the timing marks right. nothing you can't figure out with a degreeing wheel. The guys down under (Australia )will make an adjustable one out of your existing solid one, but talk about shipping delays....I've always worried about the set screws coming loose, I eliminated the balance shafts and have discovered EVERYTHING needs locktite! and the proper torque settings.