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05-29-2017, 05:36 PM
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#1 |
        
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GPI cam/head/intake porting testing and results!!!!
Very detailed testing of different variants of our ss3 3 bolt cam, as well as our ported heads with and without CNC chamber work. We also tested our modded ls3 manifold 2 ways. And lastly tested against trick flow athedral fast 92 setup!!
http://www.gwatneyperformance.com/cam-testing Last edited by Rhino79; 06-18-2017 at 11:52 PM. |
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05-29-2017, 05:55 PM
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#2 |
Drives: Savitar; The 500rwhp N/A Monster! Join Date: Aug 2016
Location: Middletown, Ohio
Posts: 2,914
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Great read guys! Feel free to send that timing cover my way
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*SOLD*504HP/433TQ | Night Fury cammed Cold Air Inductions intake Bo White ported TB Speed Engineering 1 7/8 longtubes NPP catback QTP low profile cutouts Powerbond 25% UDP 3.73 gears JRE scoop ZL1 grille R1 Concepts drilled/slotted rotors built/tuned by Weapon X Motorsports
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05-29-2017, 07:00 PM
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#3 |
   
Drives: 2015 Summit White 2SS 1LE Join Date: Feb 2012
Location: Vance Alabama
Posts: 8,019
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There you go. Want answers you get answers.
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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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05-29-2017, 07:04 PM
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#4 |
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Great read!
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2014 Camaro SS L99, Ashen Grey w/Black Leather - Build thread - http://www.camaro5.com/forums/showthread.php?t=491561
Mods - GPI 416 w/Custom Grind Cam, Ported Heads & Tuned by Ben, Holley Dominator ECU, Mag Heartbeat, ZL1 Fuel Pump & DSX Aux Pump, NW 103 TB, FIC 1650's, Alky Meth, Circle D 3600 Triple Disc, Kooks Headers, Viking Coil Overs & all the BMR Goodies in the rear, Zl1 3.23 Diff, DSS Axles, Gulfcoast Driveshaft, Hendrix Offset Diff Bushings, AFE Solid Subframe Bushings, 875HP/843TQ 5FDP |
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05-29-2017, 07:17 PM
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#5 |
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Drives: 2010 Camaro 2SS Victory Red 6M Join Date: Apr 2015
Location: Gulf Coast, TX
Posts: 1,424
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Awesome read fellas. This is why these guys rock! Lots of great info there. Should help making some very educated guesswork pretty much fool proof.
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2011 2SS 6A Red Jewel Metallic, Vararam Tune CAI, Magnaflow 3" Competition c/b, Speed Engineering 1-7/8 LT's, Circle D 5C, M/T 275/40R20 S/S, HPTuners tune by Ryan@GPI
12.3 @ 112 ACM as of 12/22/19 Gone on 12/28/19 R I P 2010 2SS 6M Victory Red/Black (old ride) CAI intake, Speed Engineering 1 7/8" LT's, X4 base tune, Flowmaster Outlaw axle-back. 12.6 @ 115 SAR as of 9/19/15 Gone but never forgotten. |
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05-29-2017, 07:28 PM
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#6 |
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Drives: 2014 SIM 2SS Join Date: Sep 2015
Location: Charlotte, NC
Posts: 925
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Excellent test and very well written article. Thank you for taking the time to do this.
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05-29-2017, 09:42 PM
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Nice work Ryan!
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05-29-2017, 10:46 PM
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#8 |
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Tri-County Camaro SWFL
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So the ported IM vs just the rod mod picked up one hp?
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05-30-2017, 06:51 AM
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#9 | |
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Quote:
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05-30-2017, 07:59 AM
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#10 |
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Thanks for all the reslutls! I'd like to see a cam peek closer to 7k to pull gears at 7500 when I finally decide to pull the trigger.
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2010 C6 JET STREAM BLUE
BOLT ONS TO THE EXTREME, GPI 281cc HEADS, Darth_V8r SPEC CAM, FAST 102 INTAKE, CRANK SCRAPER, QUARTER MASTER 7.25" CLUTCH, RPM 3.90 STAGE II DIF, Z51 Gear Set AND E85 Best ET 10.58 @ 131.8 stock heads and stock cam 453/445 SAE 10.62@134.82 GPI 281CC Heads, SS4 Cam and X1 Intake Best 1/8 6.80@105.75 Best MPH 134.82 |
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05-30-2017, 08:01 AM
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#11 | |
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Quote:
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05-30-2017, 08:08 AM
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#12 |
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FWIW my current Hyd. GPI cam makes peak pwr at 6600-6700 ish and carries it out nicely without a big fall. starts making 500HP at 5800 and still makes 500 at 7200-7300....
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05-30-2017, 08:19 AM
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Quote:
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05-30-2017, 09:06 AM
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#14 |
 Drives: 99 camaro ss with a bolt on ls6 Join Date: Feb 2017
Location: Winchester VA
Posts: 44
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What's up rhino?!
Nice test man |
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