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Old May 31, 2006 | 11:43 AM
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Default LS6 ported head

how many of you guys having a problem with smoking after head installed?
what did you guys do to fix it ?
i did reseal intake rocker bolt but i still having same problem.
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Old May 31, 2006 | 03:10 PM
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no one can help me out ?
help me pleease i'm desperate, i can't go anywhere
or should i returned this head and get new set of heads?
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Old May 31, 2006 | 04:31 PM
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What else was done at the same time? What condition are the valve seals in?
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Old May 31, 2006 | 04:58 PM
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Originally Posted by GuitsBoy
What else was done at the same time? What condition are the valve seals in?
they swaped Comp Cams 918 Springs when the installed cam for me last month because i bought LS6 head with stock spring.
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Old May 31, 2006 | 06:35 PM
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Who ported them?
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Old May 31, 2006 | 06:46 PM
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Few questions: Where is it smoking from? I'm assuming the exhaust, but it's best to make sure. What color of smoke? Did you install them yourself? If so, did you make sure you cleaned the top of the block really well?
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Old May 31, 2006 | 07:10 PM
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Originally Posted by davered00ss
Who ported them?
TSP did
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Old May 31, 2006 | 07:12 PM
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Originally Posted by 2002blackZ
Few questions: Where is it smoking from? I'm assuming the exhaust, but it's best to make sure. What color of smoke? Did you install them yourself? If so, did you make sure you cleaned the top of the block really well?
from exhaust and its blue smoke , Don Lee installed for me.
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Old May 31, 2006 | 10:15 PM
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so it is oil. I would say Guitsboy is on the right track with the valve seals.

You're dipstick isn't poping out is it?

https://ls1tech.com/forums/showthrea...ghlight=blowby

You may want to check this thread and do this test to make sure.

You can pull your spark plugs and that might help you determine which cylinder is burning the oil. (if it's burning a lot I guess)

About the only other thing I can think of would be a bad head gasket.

Good luck! Let us know what you find.
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