Who has a Mercruiser 4.3 TKS

zbnutcase

Commander
Joined
Sep 19, 2009
Messages
2,055
Re: Who has a Mercruiser 4.3 TKS

Where is your location? Ambient tempature is very important in a question like yours. Whats your issue?
 

tomlida1

Cadet
Joined
Jul 5, 2010
Messages
17
Re: Who has a Mercruiser 4.3 TKS

See other post regarding beeping, which is why i ask. Its running between 160-180 after running for some time. 100 degree weather here today.
 

jrampey

Petty Officer 2nd Class
Joined
Jan 22, 2005
Messages
157
Re: Who has a Mercruiser 4.3 TKS

Mine runs 170 while cruising 3000 - 4000 rpm... 175 4500 rpm WOT. Water temp 88 - 91 degrees.
 
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