my engine has a sqealing noise coming from inside the intake manifold. i discovered it tonight when i just arrived at the WaWa to go street racing. does anyona have any idea of what this could be. it is a akward sound. my engine is stock 305TBI. it only has open element and no cat.

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Put Cat back on so our children won't need gas masks in the future. Then it sounds like a bad injector. I know you where having stalling problems and it might be the injectors (usually not because TBI is tank). It's most likely a fubar fuel filter. Check that then get back to us.

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, Jon (91 RS too many mods to list)

what kind of fuel filter should i get?
do you thnk it would solve the noise??

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Steve
<b>88 Firebird TBI</b> - Open Element, Cat Delete
<b>1/4: 16.1@85</b>

i figured it out, it was my pcv hose.

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Steve
88 Firebird TBI - Open Element, Cat Delete
1/4: 16.1@85