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Old 07-14-2013, 09:59 PM
toolz's Avatar
toolz toolz is offline
TT Enthusiast
Join Date: Jul 2011
Boat: Maristar VRS200 1998 LT1
Location: midwest
Posts: 242
Erratic tach

Boat is a '98 Maristar with an LT1, 125 hours. Today the tach was somewhere around 50% too high for the first hour out. After that, it was fine. Did the same thing last year- sometimes accurate, other times way high. Any ideas what would cause this?
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Old 07-14-2013, 10:34 PM
1redTA's Avatar
1redTA 1redTA is offline
MC Devotee
Join Date: Aug 2009
Boat: 1981 MasterCraft 351W slot
Location: Pace, FL
Posts: 1,142
dirty ground?
1981 MasterCraft
19' Skier 351W PowerSlot
Long gone is the Trans AM waiting for another
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