11-20-2012, 07:29 AM | #1 |
DYNO SHEETS EXPERTS
My L99 has 27000 km on it
my modes are: 1- Borla ATAK 2- X-Force LT 1 7/8 headers 3- Roto-Fab CAI I've hade borla ATAK on my car since it has 4000 km on it without a tune and just yesterday i installed the LT headers and the intake, then i got it tuned and here is my dyno sheet. should i be disappointed or is that all what i can get from a bolt ons L99 Max Power = 364.44 Max Torque = 383.71
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X-Force 1.7/8 3" LT Headers, Borla ATAK 2.5" Cat-Back, Roto-Fab CAI 365 RWHP SAE Corrected |
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11-20-2012, 07:50 AM | #2 |
Drives: 2011 Camaro 2SS/RS A6 Victory Red Join Date: Aug 2012
Location: Snohomish WA
Posts: 203
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That's in the ballpark for this setup
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2011 Camaro 2SS/RS A6/L99 Victory Red
SLP TVS2300 Supercharger 6psi & Coil Covers. Roto Fab CAI. RX Catch can ZL1 Fuel Pump Kooks 1 7/8" LT Headers w/ High Flow Cats Corsa out the back! NT555R 305/35/20 472 RWHP 466 RWTQ 12.11 @ 114.3 MPH 1.81 60' Pacific Raceways Kent, WA 6/6/13 |
11-20-2012, 08:03 AM | #3 |
Drives: 2011 2SS L99, 2010 LT RS Join Date: Mar 2010
Location: NY (USA) ZH (Switzerland)
Posts: 437
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To me this looks absolutely normal.
Are you useing 91* or 93* octane gas? |
11-20-2012, 08:05 AM | #4 |
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What was your baseline? Hi-flow cats or none?
Assuming you started with around 325, you picked up about 39 rwhp which is probably at the low end of what you would expect from these mods... If you started with 340 there's probably something wrong with your tune.
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Black 2SS ordered 1/4/2010, received 2/19/2010
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11-20-2012, 02:48 PM | #5 |
Search Ninja
Drives: 2010 Black 2SS/RS A6 Join Date: Oct 2009
Location: Central Ark
Posts: 7,183
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Adding header, CAI, and a tune should get a L99 up to LS3 baseline numbers, which is right where you are.
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2010 Black 2SS/RS A6
Halltech CF 102 fed GPI modded intake manifold Bo (knows) White ported TB Kooks LT's/ Dynomax VT Pfadted (springs/sways) Dyno tuned by Rhino and GPI I once parallel parked a train. |
11-20-2012, 03:03 PM | #6 | |
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X-Force 1.7/8 3" LT Headers, Borla ATAK 2.5" Cat-Back, Roto-Fab CAI 365 RWHP SAE Corrected |
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11-20-2012, 03:07 PM | #7 | |
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No cats at all, no stupid emission & regulation Crap
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X-Force 1.7/8 3" LT Headers, Borla ATAK 2.5" Cat-Back, Roto-Fab CAI 365 RWHP SAE Corrected |
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11-20-2012, 03:08 PM | #8 |
Account Suspended
Drives: 96 Impala SS - 96 Caprice 9C1 Join Date: Jun 2012
Location: SoCal
Posts: 19
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93 octane tune and no cats should output more power than that in good weather
-what did dyno capture for baro -what did dyno capture for temp -what did dyno capture for humidity -what did dyno capture for AFR **the scale is cutoff in the picture -what is the spark advance at peak TQ and peak HP |
11-20-2012, 03:18 PM | #9 |
95 Octane and the weather was good (20 C)
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X-Force 1.7/8 3" LT Headers, Borla ATAK 2.5" Cat-Back, Roto-Fab CAI 365 RWHP SAE Corrected |
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11-20-2012, 03:45 PM | #10 |
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Seems a little low, I made 383 HP and 383 TQ with just a CAI and no tune. However, that was at 84 degrees and at sea level on an LS3. I would have thought that your mods and a good tune would have netted better numbers, expecially with it being a Dynojet that you were tuned on. Interesting.
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2014 1SS 1LE, bone stock for now.
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11-20-2012, 03:57 PM | #11 |
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Drives: 96 Impala SS - 96 Caprice 9C1 Join Date: Jun 2012
Location: SoCal
Posts: 19
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do you have a copy of your ECU / TCU tune?
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11-20-2012, 04:02 PM | #12 |
Drives: 2012 Camaro SS. L99 Join Date: Nov 2012
Location: Panama City FL
Posts: 113
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Unless I'm missing something why did they log the run starting at 4k rpm ?
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11-21-2012, 12:06 PM | #13 | |
Drives: 2015 Summit White 2SS 1LE Join Date: Feb 2012
Location: Vance Alabama
Posts: 8,019
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Quote:
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Retired wanna be cylinder head porter
2015 2SS 1LE Clutch reservoir, Vararam DRX, ported TB, TSP 2" headers, MGW shifter Totalled: 2010 1SS Wilkes Performance/Eagle 416 shortblock, TSP custom valvetrain, PRC 260 heads, Edelbrock Pro Flo 102, th400 swap, 8" PTC 5500 stall= 535/435 at the wheels tuned Gen 3 Performance and Dyno 10.97 @ 124 full weight in 3100 DA CamaroFest X |
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11-21-2012, 12:23 PM | #14 | |
Voice Of The Voiceless
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Quote:
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