TPI Tuned Port Injection discussion and questions. LB9 and L98 tech, porting, tuning, and bolt-on aftermarket products.
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Old Jan 5, 2024 | 12:48 PM
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dansm's Avatar
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From: San jose ca
Car: 95 camaro z/ 90. 350. irocz
Engine: lt1 on 95. 350 tpi on 88 iroc
Transmission: auto on both
Axle/Gears: 9 bolt On Iroc.10 on 95 Z
L98 TPI

Does anyone know where I can get valve center bolt gasket. My valve cover has a sheen of oil, so I'm guessing it's probably licking from there.Also some oil on the manifold thank you in advance
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Old Jan 5, 2024 | 01:14 PM
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From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: L98 TPI

vs50088r felpro is the gaskets, if you want the bolt washer you might contact a local gm dealer. I think there copper. Or can remove and clean and use a slight amount of rtv on the washer to seal. The stock covers have tubes the bolt goes through on f body stamped steal covers so there shouldn’t but much oil getting up to the bolt head. The manifold could be wicking up the intake bolts . Liquid teflon on clean threads helps control this.

Last edited by Tuned Performance; Jan 5, 2024 at 01:31 PM.
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Old Jan 5, 2024 | 01:28 PM
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dansm's Avatar
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From: San jose ca
Car: 95 camaro z/ 90. 350. irocz
Engine: lt1 on 95. 350 tpi on 88 iroc
Transmission: auto on both
Axle/Gears: 9 bolt On Iroc.10 on 95 Z
Re: L98 TPI

Originally Posted by Tuned Performance
vs50088r felpro
thank you
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