Gen 5 Racing Tech Heads, cam, valvetrain, short block discussion

In Depth report on the Camaro's LS3

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Old Aug 10, 2008 | 04:15 PM
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Default In Depth report on the Camaro's LS3

Interesting and informative read. Enjoy.
http://www.camarohomepage.com/ls3/index.htm

If it's a dupe mods please delete post.
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Old Aug 10, 2008 | 04:19 PM
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In the vette's, what kind of power are people seeing with bolt on's like longtube's and full exhuasts, and do the ls3's need a lid like the ls1's did to eliminate the baffle's?
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Old Aug 10, 2008 | 05:32 PM
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They will generally dyno 380 on the low end and 395 on the high end stock. With bolt-ons and a tune they will see 430-440. Cam only they have seen 500rwhp.
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Old Aug 10, 2008 | 06:27 PM
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Originally Posted by djsanchez2
They will generally dyno 380 on the low end and 395 on the high end stock. With bolt-ons and a tune they will see 430-440. Cam only they have seen 500rwhp.
thats nice. maybe ill "settle" for an ls3 instead of waiting for a killer edition.
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Old Aug 10, 2008 | 06:27 PM
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Yep, bump stick = instant GT500 killer!
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Old Aug 10, 2008 | 08:58 PM
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This built one almost hit 600hp N/A on stock cubes.

https://ls1tech.com/forums/dynamometer-results-comparisons/957018-new-ls3-engine-dyno-results.html
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Old Aug 10, 2008 | 09:34 PM
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that motor responds real well to forced induction.
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Old Aug 11, 2008 | 08:52 AM
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awesome article.

some interesting points on the LS3.

09+ Gets an oil cooler with an extra 2 qt capacity

stronger and lighter than the ls1

stronger rod bolts

patented oil-air seperator for PCV system
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Old Aug 11, 2008 | 09:09 AM
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Great Story!
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Old Aug 11, 2008 | 10:42 AM
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Power 422 hp@5900 rpm Torque 408-lbs/ft@4500 rpm


looks like they have different peak hp RPM stats than what GM put on the camaro spec sheet also.
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Old Aug 11, 2008 | 01:36 PM
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Interesting read. Nice find, FU2!!
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Old Aug 11, 2008 | 03:27 PM
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how much work is involved in swappin in an ls3 for the ls1?
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Old Aug 11, 2008 | 03:37 PM
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Glad they went back to the old way (LS6) of making the intakes. They're stronger.
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Old Aug 11, 2008 | 09:10 PM
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Originally Posted by Iron Head
Yep, bump stick = instant GT500 killer!
pulley swap=easier than cam swap
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Old Aug 11, 2008 | 09:39 PM
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Originally Posted by nanokpsi
pulley swap=easier than cam swap
and your car makes no torque.
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Old Aug 11, 2008 | 09:49 PM
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Long, but great read!
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Old Aug 12, 2008 | 05:39 AM
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Originally Posted by Sunset'01Z
and your car makes no torque.
...and yours makes no power
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Old Aug 12, 2008 | 08:15 AM
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^^none of that makes any sense!
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Old Aug 12, 2008 | 12:12 PM
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A few of the "locals" like to rag on my car's torque figures in my signature since it is a small displcement/big turbo car on pump gas; even when their traps are some 20mph less in the qtr.
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Old Aug 12, 2008 | 12:56 PM
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even when their traps are some 20mph less in the qtr.
and et's .8 quicker


Back on topic, I'm looking forward to seeing just about how much boost this version of the LS3 can hold
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