specs .544/.544 248 /258 at .050 .108 lobe sep
have this in my tahiti ,idles ok at 900 . it runs a little fat at idle but clears out when on plane. also using there lifters h 555s ,thinking about changing to rhodes to drop idle a little and more vac good idea???.not much ajustment on idle screws .660s on tunnel ram. thx nyjetboat :crossx: