My Cometic HG is leaking...

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240sxfan6882
Posts: 112
Joined: Tue Aug 30, 2005 1:54 pm
Car: 1995 240sx

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I was checking my bay today and I noticed that leak. It seems to be anti freeze and its a bit gooey. I checked all aroudn the other parts and everything seems fine then. Head was decked and everything for the HG. Ill have my shop retorque it so hopefuly thatll do it. Argh..it just bums you out when u see something like that.


rlvq35de
Posts: 111
Joined: Wed May 10, 2006 12:29 pm

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Was it tourqed down properly? Is the block studded?

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Carl H
Posts: 5985
Joined: Mon Aug 04, 2003 4:09 am
Car: 1995 Nissan 240SX SE RB30DET

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was the head finished to the correct Ra?

240sxfan6882
Posts: 112
Joined: Tue Aug 30, 2005 1:54 pm
Car: 1995 240sx

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Hiya! The ARP head studs were torqued to 70 i believe..or 60 ill recheck. The head and timming cover were decked. Shop is goign to see why its leaking this wednesday. Ill keep u guys posted. Thank u!

ultimatuc
Posts: 447
Joined: Wed Apr 28, 2004 8:13 am
Car: fast cars, big trucks, sluts

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Mine leaked because I didnt deck my block. If thats not in the cards, I'd suggest going back to a stock gasket.

240sxfan6882
Posts: 112
Joined: Tue Aug 30, 2005 1:54 pm
Car: 1995 240sx

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Update: I had the shop retorque the HG to 5 over. I believe ARP recommends 60 pounds, and AMS recomended 70. 1st time was done at 65 and it leaked. This time we went to 70 and TADA!! No more leaks! It hasn't leaked any that ive noticed and i check it daily. I drove the motor pretty hard and still no leaks. I should of taken AMS' advice 1st time. Other than taht.. my KAT is running great! 515 miles on 2nd oil change! Almost ready for boost!


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