CobraNewby
New member
Hi all, hoping for some diagnostic help... just got a 1996 Chris Craft Concept 190 open bow with Ford 5.0 FI and SX outdrive. It has 235 documented hours and all service records. It was so clean I bought without on the water test...it idles so smooth So...took it out today, starts and idles great, however, under load, has a “vibration” until on plane, then smooth as silk. Acceleration on plane is fine too. Also, separate issue (?) When adjusting trim, it seems to suck power from motor and electrical. Anyone out there have any good ideas/suggestions? Thanks!