2007 Checkmate 230 ZT Speed & RPM
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I have just purchased a 2007 Checkmate 230 ZT with a 500 HP merc racing engine and a HP Imco 1 in shortened lower unit with a 30 in. pitch prop. Can't get past 4,200 RPM and 60 MPH. Need help. Was told that the boat would 100 MPH which I doubted but I thought it should do maybe 75 or so.
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OK I'll bite...Did you go for a test drive with your new boat? Who did you buy it from? Please post some pics so we can see your new beast. I would get in touch with the previous owner/person who sold you the boat and verify the advertised speed. 23foot checkmate boats with 500hp don't go 100mph.
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23 zt? or 24?
first off im 99% sure the short drive is going to kill you on that boat.
from what i have seen the newer zt hull 24 or 26 do not do well with 3 blade props or short drives.
i would say go to a stock lower and a 26p prob and try again.
as for 100, no way. 75 maybe
first off im 99% sure the short drive is going to kill you on that boat.
from what i have seen the newer zt hull 24 or 26 do not do well with 3 blade props or short drives.
i would say go to a stock lower and a 26p prob and try again.
as for 100, no way. 75 maybe
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