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91 talon rebuild help

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Shiloh

Probationary Member
13
1
Mar 15, 2016
Amarillo, Texas
I just finished rebuilding my top end after a head gasket blowing out, now I'm having some issues. I drove it around in a big circle, gave it about 5 psi and I lose my alternator belt, my temp starts to rise but my water pump still is spinning. I get home and pull my valve cover cap to see a shit load of steam pouring out. This part is confusing since it is also about 28 degrees outside and with wind feels like 15. Boiling coolant in my over flow tank, and a lot of steam from it as well which could be contributed to temp outside also I guess.

Rundown on what I did-
New head
Gasket set
Timing set with water pump
16g turbo

Surfaces were cleaned and looked flat although I didn't use an mls, just an organic hg. It's too cold to continue tonight so I wanted some secondary advice. I did run the coolant system a little different than stock. The line closest to the radiator runs to the coolant pipe closest to water pump and the other runs to throttle body. Is this mostly correct? I'm praying the oil is a bad cap and the pressure is from not bleeding it out before driving. Never got hot hot but did get past the middle of the gauge.
 
A couple things come to mind ... First fill out profile and list of upgrades ,Then is to make sure you have all the air out of the system and to run the lines back to factory, Did you use premix anti-freeze?
Do not keep driving until this is figured out ... heat is not our friend?
 
I actually wanted to startup first just using water as I'm a bit over budget on this thing. I've calmed down and believe the temp issue is an air pocket. I've had this happen and plus I replaced with a bare head, and new water pump. As per the routing, I looked and I did route it closely to stock. Only things changed were the turbo coolant lines, but believe they are fine.

But there is another thing, as I have oil running from pretty much every port on the turbo. The drain and return banjo bolts on the turbo itself.
 
best thing to do, start by making sure everything is like it was stock. after its all working correctly then you can modify things if you want. but you need to know everything works right to begin with, that way you know if your modifications actually helped or made it worse. i would try putting the turbo coolant lines the way they're supposed to be and try it again.
 
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