Generation III Internal Engine 1997-2006 LS1 | LS6
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need help diagnosios

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Old Dec 15, 2006 | 03:27 PM
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i thought i had an exhuast leak one of my buddies looked at my car yesterday and said my valves were tapping a couple of weeks ago i was having a problem with my car overheating and spewwing out of my overflow so i changed my stat to a 160, my rad cap and about a week later my car was leaking from the waterpump weep hole. for a while now my car at high rpms kicks black smoke and it backfires coming back down in the rmps. could bent pushrods have blown one of my head gasket causing my car to overheat and valves to not close? if so can i changed my own head gaskets and pushrods i have a pretty good automotive knowledge or i like to think.
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Old Dec 15, 2006 | 07:49 PM
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no intake swap? are all mods listed everything you have done? you may try a leak\smoke test those intakes are know to leak and fail and while your at it pressure test your radiator.
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Old Dec 15, 2006 | 07:55 PM
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yeah thats all, no intake yet im looking into getting the typhoon from professional products
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Old Dec 15, 2006 | 09:42 PM
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Run a pressure test on the cooling system and a leak down on the engine, should tell if there are any problems and where they are.
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Old Dec 24, 2006 | 08:51 PM
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ok so the water pumps the only thing leaking i had a ticking noise coming from the drivers head its now gotten worse after i changed pushrods hooping for bent ones the noise remains stead as you increase rpms not really louder just faster
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Old Dec 24, 2006 | 09:00 PM
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do a leak down test and go from there
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Old Dec 24, 2006 | 09:49 PM
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Originally Posted by bluenyghthawk
im looking into getting the typhoon from professional products
Haven't you read about them?
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Old Dec 25, 2006 | 12:06 PM
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yea i read abot them about a month ago they add any new info or is something else go wrong they havent fixed yet
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Old Dec 25, 2006 | 12:08 PM
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i dont think that have released the intake again. They was having problems with the "install kit" and they are going to include thicker intake gaskets... From what ive read
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Old Dec 25, 2006 | 12:22 PM
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yea i read that while back they where reassessing the install kit with it for the the things that didnt fit right
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Old Dec 25, 2006 | 12:34 PM
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For the money i'd get a fast 90/90 set of and port match it to your heads, which is very east to do
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Old Dec 25, 2006 | 12:49 PM
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the fast is almost 1k with tb i dont need a tb anytime soon and the typhoon is only 500 bux
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Old Dec 25, 2006 | 12:50 PM
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back to topic what would make the tick worse
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Old Dec 25, 2006 | 12:50 PM
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or you could get a used ls6 for cheaper than that
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Old Dec 28, 2006 | 03:23 PM
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how do i check to make sure my lifters are ok?
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