I just did it I didn't use Yama bond. Damn it I forgot what the name was but no leaks or nothing and it's was run wtfo on EHS Dyno yesterday so I know mass vibration and load went thru engine.
07-700(686) based 778cc Cuervo Racing head porting and cam. 8? HP 6? FT.LBS TQ. Btw the ?'s are numbers you can guess which one , it's the ultimate trail quad if you love the edge of control and dodging trees at 75-80mph
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