Took the boat out Sunday idled out just past the no wake bouys and all the sudden started to hear a horrible backfiring through the front carb. Idled back to the dock and put her back on the trailer. Pulled the valve cover and found this! There is no visible damage to any parts. Will I be ok with putting on a new set of Studs and nuts? http://a984.ac-images.myspacecdn.com...a34de17f3f.jpg
http://a303.ac-images.myspacecdn.com...62aa693a0e.jpg
You can see how a longer set of studs are definitely needed. Any brand in particular I should buy? Thanks
http://a300.ac-images.myspacecdn.com...ddbc56d16b.jpg
http://a937.ac-images.myspacecdn.com...b096367fb8.jpg
Motor has a Hydraulic roller camshaft.