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

2010 Inferno Orange 2SS in for SW full exhaust

Old 08-06-2009, 10:17 AM
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Default 2010 Inferno Orange 2SS in for SW full exhaust

first! this color is amazing in the sunlight

baseline with only 2xx miles and an LMR CAI

393/391

The car will be on the dyno tomorrow for a full tune after installation of the SW 1 7/8 headers, cats and catback.

should see some good #'s
Old 08-06-2009, 10:57 AM
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IO is definitely an amazing color!
Old 08-06-2009, 11:06 AM
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I bet it is, all I see on the street is boring *** Silver, which I got to look at for the past 3-4 years. I know one will be out in CT soon!
Old 08-06-2009, 02:38 PM
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I've heard the SW full system...it sounds wicked!
Old 08-06-2009, 02:53 PM
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be sure to get the chambered mufflers
Old 08-06-2009, 03:04 PM
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Originally Posted by bluehawk2
be sure to get the chambered mufflers
yep! the system is on and sound killer!
Old 08-06-2009, 07:50 PM
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nice power for only a CAI. baselines are all over the place for these cars.
Old 08-06-2009, 08:31 PM
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True I have seen dyno numbers for these cars anywhere from 35x rwhp to 38x rwhp stock. But this is probably due in the most part to the different dynos. I doubt they would fluctuate more than about 10rwhp with all things being equal.(same day, same mileage, both running good etc etc.)

It is probably differences between dynos. Head and cam AFR headed ls1 cars were only putting down in the 420 rwhp range on the dyno I had my car tuned on. It is also up to the owner of the dyno as to how it is calibrated.
Old 08-06-2009, 09:03 PM
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The car is ready and hitting the dyno late morning. I will post results once completed.

man I love this color
Old 08-06-2009, 09:09 PM
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OK, I'll do it...
Old 08-07-2009, 10:03 AM
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Old 08-07-2009, 01:15 PM
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Default nice final #'s

LMR CAI, SW 1 7/8 LTs w/ cats and SW catback w/ chambered mufflers

pre-dyno was no tune and CAI

tuned results below

Old 08-07-2009, 02:19 PM
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I getting my 2ss in inferno orange today!@!!!!!!!!!!!
Old 08-07-2009, 02:20 PM
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sweet...
Old 08-07-2009, 07:34 PM
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So are the results tuned or not? It only picked up 24 hp with a full exhaust and tune?

The car is making the same power as my car with a tune and a factory air box is why I asked. The car picked up 20hp and 30ft pounds just adding a cai?

I need his cai.
Old 08-07-2009, 08:04 PM
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He states that the last pull was tuned.

Pretty good numbers I think. I would hope to gain a few more with headers and tune but realistically it's not bad. It just means that the factory exhaust isn't holding it back as much as on some cars.
Old 08-07-2009, 09:42 PM
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Sound clip please....

Probably sounds like my goat (SW full kit on it).
Old 08-07-2009, 10:13 PM
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x2 on the sound clip!

Larry, how does the SW setup stack up against the ARH and Kooks systems (fit, finish, etc)?
Old 08-08-2009, 12:08 AM
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I'll let you know what mine dynos tommorow.LG built a set of Headers for mine and they are using it as a lab rat to see what kind of power gains it makes vs stock..... Still has the stock air box and stock exhaust. Just curious as to what the DA makes. Mine made that power in 90 degree heat.
Old 08-08-2009, 06:11 AM
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Great numbers Larry, from the under body shots, these cars look like GM built them with long tubes in mind.

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