:confused: :confused: :confused: :confused: <br />I have a 1987-195XLC Chapparal fiberglass hull with a OMC-4.3 & OMC-Cobra outdrive..With a 2 barrel Carb .The prop I'm running is a aluminium 15-1/2-15. At full throttle I'm tacking 4800 to 5000 rpm,,but only running about 35 to 38 MPH...
I have a 1987 Chapparal 19 foot long with a 4.3 OMC and OMC cobra outdrive with a 2 barrel carb.<br />At this time my prop size is 15 1/2-15. this was the prop was on it when i bought it...is there another size i could go to for getting more power and speed. THANKS
I have a 1987 19'Chapparal 195 XLC with a OMC 4.3 inboard with a cobra outdrive. :confused: What is the horsepower of a OMC 4.3?<br /><br /> :) Thanks<br />Don Spears
I have a 1987 19'Chapparal 195 XLC with a OMC 4.3 inboard with a cobra outdrive. :confused: What is the horsepower of a OMC 4.3?<br /><br /> :) Thanks<br />Don Spears
