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header gasket troubles..

Old 04-21-2015, 10:05 AM
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canamwrecker
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Default header gasket troubles..

Ok so I have these bbk headers.. and I noticed there was no gaskets.. so I asked which ones I needed and someone said felco 1445.. not sure if that's rite but they cross referenced and got me somthing they said would fit... and since they are long tube I cannot get them out without a hoist.. well I put the gaskets in and only on the drivers side I can he as r and feel a leak like on top of the header... any suggestions?
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Old 04-21-2015, 10:22 AM
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88 orangepeel notch
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Did verify the header flanges were not bent or twisted ?

If so, then just redo the connection being careful to force anything on. Which is kinda hard to do on the driver's side I know, but patience will pay off. I've also heard of some guys doubling up the gaskets .
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Old 04-21-2015, 10:23 AM
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bluebeastsrt
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First thing. Go back and make sure you don't have any loose bolts. If it's still leaking after youve retorqued everything. You have a couple of options. You can double up on the cheap gaskets your using or you can go to a more expensive dead soft gasket.
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Old 04-21-2015, 10:31 AM
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canamwrecker
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Should I disconnect the header at the bottom.. I didn't do that when I put the gaskets in
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Old 04-21-2015, 10:35 AM
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canamwrecker
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Also.. if I decide to double up am I gonna a have to get longer bolts? Them inch and a 1/4 are barley enough as it is
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Old 04-21-2015, 11:10 AM
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88 orangepeel notch
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Yes, bolt up the headers first, then work your way back for the rest of the exhaust. Leaving all connections loose (except the headers) for final alignment. Then tighten everything.

You may need longer header bolts.
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Old 04-21-2015, 11:20 AM
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canamwrecker
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Ok.. I'll see if i can pick up 1 1/2 n double up the gasket... also can a guy put a lock a
washer on there.. thinking maybe that will help so they don't loosen up all the time
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Old 04-21-2015, 11:48 AM
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88 orangepeel notch
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Depending on the header flange as I think some are countersunk. At least my BBK Shorty's are.
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Old 04-21-2015, 04:04 PM
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barnett468
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Originally Posted by canamwrecker
Ok so I have these bbk headers.. and I noticed there was no gaskets.. so I asked which ones I needed and someone said felco 1445.. not sure if that's rite but they cross referenced and got me somthing they said would fit... and since they are long tube I cannot get them out without a hoist.. well I put the gaskets in and only on the drivers side I can he as r and feel a leak like on top of the header... any suggestions?
yes . . buy remflex gaskets . . it will not leak . . do not double them up.

that model of felpros only works if the headers are perfectly flat.
.

Last edited by barnett468; 04-21-2015 at 04:06 PM.
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Old 04-21-2015, 10:51 PM
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mjr46
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fel pro 1415 not 1445......make sure that is what you purchased....not some knock off
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