brownyg1

Thank you i apreciate your help i will let you know as soon as i check

As far as the reaction of the motor in a fast snap at the throttle i have not try this but i will and i will let you know i was using it all this week end and try it slowly but i will check on that and also how many rev are normal in a full tthrottle even if the rev reader can go up to 5000

Thank you both for the reply i will check the carb plates as soon as i get home as far as the cylinder check i can do that also i think ill be ok trying that but just to be sure and sorry if this a dumb question but whe u check the carb plates you do this with the engine off or on ? Thank you for the answer

Hi thank you for replying yes it is a 4.3 chevy carbutator in the rpm reader it says it can reach up to 5000 or i think 6000 but im not sure if that is only the reader i dont know if this motor can reach that much rpm is also in full throttle when it reaches 3000 or a bit more thank for any help you can give me

Hi i have a 96 monterrey montura v6 the motor seems fine i got a shop to do compretion check they said its fine it only reaches 30 mph and only 3000 rpm at full throttle is my first boat so im not sure where to start i tryed to adjust thrttle cable and did not work can some body please give some ideas thank you for your help