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Doing my FAST 90 tomorrow....

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Old Mar 3, 2006 | 06:19 PM
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Default Doing my FAST 90 tomorrow....

any pointers from those who have already done it? Is it really necessary to take the top half of the manifold off as the directions say to inspect the gaskets? Any tricky parts I need to look out for?
Thanks
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Old Mar 3, 2006 | 06:24 PM
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i took the top half off to find nothing wrong but i dont know if you should or shouldnt
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Old Mar 4, 2006 | 07:51 AM
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Originally Posted by SVC707
i took the top half off to find nothing wrong but i dont know if you should or shouldnt
guess it wouldnt hurt to check. Any other advice guys?
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Old Mar 4, 2006 | 12:47 PM
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I have taken several of these things apart, and I'll be the first to tell you that they can't seal for dog $hit in the form they arrive at your door. Take the top piece off, and run a very small bead of silicone every 2-3 inches over the gasket. Then, spread this bead down through all of the sealing channels. After that's done, bolt the top back down and let it sit over night. Then, get a razor blade and trim any RTV the squeezed out, and look in you intake runners and make them clear of any seepage as well.

Oh yeah, port that thing while it's apart.
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Old Mar 4, 2006 | 01:52 PM
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Originally Posted by dragonZ28
I have taken several of these things apart, and I'll be the first to tell you that they can't seal for dog $hit in the form they arrive at your door. Take the top piece off, and run a very small bead of silicone every 2-3 inches over the gasket. Then, spread this bead down through all of the sealing channels. After that's done, bolt the top back down and let it sit over night. Then, get a razor blade and trim any RTV the squeezed out, and look in you intake runners and make them clear of any seepage as well.

Oh yeah, port that thing while it's apart.
d'oh....too late. Its already on and bolted down. They gasket didnt look bad when I took it apart, guess I should get down on my knees right now and pray to God it seals right
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Old Mar 4, 2006 | 06:37 PM
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got everythign together. It idles like a dream..guess that means I got lucky?
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Old Mar 4, 2006 | 07:23 PM
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Originally Posted by RaNsOm
got everythign together. It idles like a dream..guess that means I got lucky?
Watch where the top piece rests on the bottom. Over time you will notice oil seepage from the manifold. If you take your PCV setup off the car, then this will not happen.
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