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Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons Bolt-Ons | Intakes | Exhaust

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Old 04-19-2008, 10:41 PM   #1
The_Stache
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LS3+ cam =.....

480HP.....

My first mod. A cam that boosts by 30hp.... Me likey

GMPP Link
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Old 04-20-2008, 12:30 AM   #2
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480HP.....

My first mod. A cam that boosts by 30hp.... Me likey

GMPP Link
What is the price of this engine?
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Old 04-20-2008, 12:58 AM   #3
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We've been discussing the 2 LS#376 engine options for a while now.
That's one of the biggest reasons we all want it.

http://www.camaro5.com/forums/showpo...&postcount=174
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Old 04-20-2008, 01:35 AM   #4
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doh thanks mythic, missed that somehow..
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Old 04-20-2008, 03:26 AM   #5
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http://www.karlperformanceparts.com/...?idproduct=547

Holy snikies!!!

I tell you right now....if my 5th Gen comes w/ an LS3, I'm going to make every attempt at ordering mine w/ a factory installed cam like this one. It's going to kick all the others @sses! Sheat, yeah!!
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Old 04-20-2008, 04:27 AM   #6
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i'm with you tag.

that was my first thought when mythic posted the link a couple of weeks ago.
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Old 04-20-2008, 05:01 AM   #7
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I'm kinda ignorant when it comes to whats under the hood but wouldn't a cam hurt gas mileage?

What are the benefits of installing a performance cam to my future stock engine???? I heard under adding a cam requires extra engine upgrades and can hurt performance if not done right.

Can someone answer these quick questions in Laman's terms?
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Old 04-20-2008, 09:09 AM   #8
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if i do get the LS3 version, i wil begoing with the LG motorsports cam. Im hearing guys with full boltons, headers, this cam, and a tune making over 550 RWHP in the 08 vettes.
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Old 04-20-2008, 12:19 PM   #9
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If you have GM install thier Hotcam it wont void your warrenty as were an LG motorsports cam will.
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Old 04-20-2008, 01:15 PM   #10
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Quote:
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i'm with you tag.

that was my first thought when mythic posted the link a couple of weeks ago.
Hell, yeah! Could you imagine? And a cam upgrade wouldn't be that expensive either! Heck...you could buy aftermarket, have a buddies shop put it in, void the warranty on the engine, and suffer the consequences when something goes wrong..... OR, we can do something like this! I just hope that it would be possible for us to order it like this. All from GMMP....all under warranty. Wouldn't that be sweet if you could do this and have it be a one of a kind?!?!
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I'm kinda ignorant when it comes to whats under the hood but wouldn't a cam hurt gas mileage?

What are the benefits of installing a performance cam to my future stock engine???? I heard under adding a cam requires extra engine upgrades and can hurt performance if not done right.

Can someone answer these quick questions in Laman's terms?
Probably won't help on gas mileage.
benefits? HP!!!
Adding a cam (depending on the cam and specs of the engine) might require upgraded springs, roller rockers, headers, etc, etc. This does not sound like further upgrades are necessary.
Performance being hurt? Heck no! Unless pinky the brain installs it for you.
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Originally Posted by smontana16 View Post
If you have GM install thier Hotcam it wont void your warrenty as were an LG motorsports cam will.
EXACTLY. I'd go with whatever GMMP sells and raise that HP an easy 50hp for a few hundred bucks.
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Old 04-20-2008, 01:58 PM   #11
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no guarrantees here but just maybe its the one.

http://www.gmperformanceparts.com/Pa...S&sku=12480033
http://gmperformancepartszone.com/ho...?cPath=8_73_80
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Old 04-20-2008, 03:42 PM   #12
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Quote:
Originally Posted by TAG UR IT View Post
EXACTLY. I'd go with whatever GMMP sells and raise that HP an easy 50hp for a few hundred bucks.
I want this cam, but I also want some name brands on my Camaro. I'm not talking about tearing up my motor unless GMPP will work the insides, but I do want my audio, bolt-ons, rims, and tires to come from the best out there.
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Old 04-20-2008, 06:50 PM   #13
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So should I get a cam swap first before I modify exhaust and add forced air induction systems (superchargers) ?
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Old 04-20-2008, 07:24 PM   #14
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Do it all as a package. All those pieces work together and it is critical to have performance matched components.

Translation: Find a good high performance shop, tell them how much power you want and they can specify a package...Cam, headers, supercharger, etc.

But, kiss your GM engine warranty bye-bye.
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Old 04-21-2008, 03:13 AM   #15
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lol damn. Oh well. I'd rather sacrafice my Camaro for individuality than to be mundane. I'm not knocking on the purist crowd, its just personal taste. Shit, its that crowd that usually sell their Camaro's for 70-120k when they turn 50 or 60 years old.

Can you say retirement?
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Old 04-21-2008, 03:45 AM   #16
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Do it all as a package. All those pieces work together and it is critical to have performance matched components.

Translation: Find a good high performance shop, tell them how much power you want and they can specify a package...Cam, headers, supercharger, etc.

But, kiss your GM engine warranty bye-bye.
to the entire post.
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Old 04-21-2008, 09:51 AM   #17
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this engine should fit in a 3rd or 4th gen right???
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Old 04-21-2008, 10:25 AM   #18
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I believe most of it should be a straight sway, physically. You'll likely need electrical connections, fuel connections, and intake manifold (among others) changes to a 3rd and 4th Gen., but the Gen III and Gen IV are nearly identical on the exterior (except for things like cam, crank, and knock sensor changes.)

IMHO, this is the exactly reason I'm trying to wait for a top dog model, so I don't have to spend $1K on mods' that will void my warranty. Regardless, there isn't anything quite like the sound of a cammed V8 though.
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Old 04-21-2008, 11:07 AM   #19
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Ya.. You cant just toss a cam in a stock ls3 and get 50 extra HP for a $300.

You need to do ALL the supporting mods first. And don't forget the custom tune thats about $500.

O ya.. and I would go with thunderracing. I loved their 224/224/114 cam in my LS1. with all the supporting mods, I got 395RWHP. and they have the best customer service too.
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Old 04-21-2008, 11:45 AM   #20
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how easy is a cam swap compared to most other engine mods? Is it recomended for gearheads only or would it be possible for someone with basic knowledge to do?
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Old 04-21-2008, 12:08 PM   #21
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I did my own cam swap with basic tools at my house. I did a lot of research, and took my time to make sure I did it correctly.

I pretty much learned how to work on a car by moding my 02 camaro. I did everything but tune it, and weld in the sub frames. Spend your money on tools, not install fees at a shop. And take the time to teach your self, its worth it.

Also If you plan it correctly you will end up doing the easy mods first and get better with a wrench along the way, so by the time your car is ready for a cam, you will be able to install it your self.
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Old 04-21-2008, 03:22 PM   #22
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how easy is a cam swap compared to most other engine mods? Is it recomended for gearheads only or would it be possible for someone with basic knowledge to do?
Itís not difficult, itís just a lot of work. You have to remove the water pump, timing chain, intake manifold, valve covers, rockers, a mess of hoses and wire. You also have to either remove the radiator and (some or all of) the grill/front clip or pull the engine out. The only really tricky part is getting the cam timing right and not leaving any leaks.

You shouldnít have to buy any tools, and if you do they are tools you should own anyway (except the engine hoist which you can rent). An experieced freind and/or shop manual will make things a lot easier.

You may also need new, more compressible valve springs if the new cam adds enough lift to make the stock springs stack or bind. If so then you will need a valve spring compressor and length of rope to stuff into the chamber (though the spark plug hole) to keep the valve from falling in. Iíve seen kits that allow you to use compressed air to hold the valves up, but if you lose pressure, you may end up having to pull the head to get the valve out.
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Old 04-21-2008, 03:29 PM   #23
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Itís not difficult, itís just a lot of work. You have to remove the water pump, timing chain, intake manifold, valve covers, rockers, a mess of hoses and wire. You also have to either remove the radiator and (some or all of) the grill/front clip or pull the engine out. The only really tricky part is getting the cam timing right and not leaving any leaks.

You shouldnít have to buy any tools, and if you do they are tools you should own anyway (except the engine hoist which you can rent). An experieced freind and/or shop manual will make things a lot easier.

You may also need new, more compressible valve springs if the new cam adds enough lift to make the stock springs stack or bind. If so then you will need a valve spring compressor and length of rope to stuff into the chamber (though the spark plug hole) to keep the valve from falling in. Iíve seen kits that allow you to use compressed air to hold the valves up, but if you lose pressure, you may end up having to pull the head to get the valve out.
anything else??? we have done this to our camaro, this sounds right...its a lot of work but its worth it to have a knowledgeable friend there to help out because if you screw it up, you have to do it again....
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Old 04-21-2008, 08:00 PM   #24
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Quote:
Originally Posted by Grape Ape View Post
Itís not difficult, itís just a lot of work. You have to remove the water pump, timing chain, intake manifold, valve covers, rockers, a mess of hoses and wire. You also have to either remove the radiator and (some or all of) the grill/front clip or pull the engine out. The only really tricky part is getting the cam timing right and not leaving any leaks.

You shouldnít have to buy any tools, and if you do they are tools you should own anyway (except the engine hoist which you can rent). An experieced freind and/or shop manual will make things a lot easier.

You may also need new, more compressible valve springs if the new cam adds enough lift to make the stock springs stack or bind. If so then you will need a valve spring compressor and length of rope to stuff into the chamber (though the spark plug hole) to keep the valve from falling in. Iíve seen kits that allow you to use compressed air to hold the valves up, but if you lose pressure, you may end up having to pull the head to get the valve out.
ok then, i say we just let gm save us all this work and let us order one from the factory with this cam.



who is with me???
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Old 04-21-2008, 08:05 PM   #25
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