Offshoreonly.com - 575sci water temp

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- - 575sci water temp (https://www.offshoreonly.com/forums/general-q/194846-575sci-water-temp.html)

Michael Garibay

09-08-2008 10:57 PM

Quote:

Originally Posted by Griff (Post 2678613)

In that case, maybe. I thought you were talking stock 575sci's. Oil temps are more relative. How are they???? are you running crossovers or recirc pumps???
I had the boost cranked up to almost 8# on my 525SC and still ran the 140* Tstat and recirc pump. It maintained nice consistent temps from 145 at idle to 155 after WOT runs.

so does anybody know what a 575sci is supposed to run temp wise with overdriven ( 3 1/4" pulleys) aeromotive fuel pumps and 7 lbs boost? 140* or 126*? I'll call Teague tomorrow since they sell the kit, but any advice would be appreciated. Mike

clpbs

09-09-2008 06:55 AM

I dont know how else to but this. I depends on the tune in the ecm. The engine has to reach the proper temp or the ecm will just think the engine is still in worm up mode. If you want to call someone you need to call Mark @ Precision Marine on efi and tunning he is good. Also Dustin @ Whipple

mrhorsepower1

09-10-2008 06:40 AM

Quote:

Originally Posted by Griff (Post 2678359)

Go with 140* Tstats. There is no reason to run it colder.

Agree.

Kelly O

09-11-2008 12:33 PM

Quote:

Originally Posted by Michael Garibay (Post 2678512)

What about with superchillers and 3 1/4" pulleys and running 7 lbs boost? Would that be a reason for running 126* stats?

AZSM includes lower temp stats in their kit to reduce risk of detonation. Their kit does not use a chiller. If you have a chiller the detonation risk should be minimized, no need to lower engine temps.

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