Re: Shaft Rockers
I don't know about horsepower gains but I sure do like the reduced maintenance and not having to use a stud girdle. I still check the valves about every 20 or so passes out of habit, but I haven't noticed any differences in clearance. They are a little time consuming to set up but they are worth it. I have T&D.
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Floyd Staggs 787 SST
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