No Timmy, go with the adjustable. When I talked to Bob Wood, he advised against using the stock rods with the 555 cam. Was just wondering what your plans were.
Look at the T Mann 555 torqster cam I have had the SE 255 for some time. But the motor runs hotter than I want. Swapping to the torqster just because of the overlap and the TDC Lift that they provide. Should make the motor run cooler, at least I hope..