starbagger

Qustion for Freebird, Based on your experience installing the 2" ROX risers, do you think the control cables and hoses could accomodate the 4" Rox risers? I need more than the 1.5" rise x 1.5" pullback. Thank you for your response and for posting the pictures of your mods. Gary

Folks, The lifters are hydralic. But the lifter actuates one rocker arm that actuates two valves. The check and adjust is to ensure valve to valve at the rocker arm are equal. There is one adjuster on rocker arm to set clearence. My experience on two Road Stars which use the same set up is that it is worth checking the clearence the first time at 16,000 to 20,000. Usually no adjustment is needed. If an adjustment is needed then check again after 16,000 to 20,000. My first Road Star never needed adjustment. After first check I figured I would wait until any change in sound. When I checked them at 110,000 they still did not need adjustment. Same with my second Road Star. Currently has 80,000+ on it and has only had the first check done. Regular oil changes with good quality synthetic oil should keep these motors running for a long time.