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09-07-2020, 07:12 PM
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#1 |
 Drives: 2013 LS3 Camaro Join Date: Jul 2017
Location: Augusta, GA
Posts: 94
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Where to get heads ported?
Where did you get your heads ported and how much did you spend?
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09-07-2020, 07:31 PM
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#2 |
 Drives: Camaro Join Date: Oct 2018
Location: Alabama
Posts: 673
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Mine were done by Ligenfelter way back in the day. Now you have a ton of options
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09-07-2020, 07:56 PM
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#3 | |
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Drives: 2013 LS3 Camaro Join Date: Jul 2017
Location: Augusta, GA
Posts: 94
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09-07-2020, 09:12 PM
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#4 | |
         
Drives: 2010 CGM 2SS/RS LS3 Swapped A6 Join Date: Sep 2016
Location: Spring Hill, FL
Posts: 4,574
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Quote:
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2010 CGM Camaro 2SS LS3 Swapped A6 - GPI LS3 SS1 .647/.638, (224/237, 112 +4, 7º overlap) on CamMotion 8620 core, BTR Platinum .660" Dual Spring kit w/titanium retainers, CHE bronze trunnion upgrade, stock heads milled @ .015, Melling HV 10296 oil pump, TSP 1-7/8" long tube headers (W/Catless Off-road Pipes), Corsa Xtreme 3" Catback, GPI Ported/Rod Mod Intake, Stage 2 Ported Throttle Body, Vararam OTR CAI, Mike Norris Gen 2 catch can + GM 1LE clean side separator, 160º thermostat - Megan Racing adjustable coilovers (lowered 1.75"), MRR M017 10/11" wheels-Tuned by Ryan @ GPI
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09-07-2020, 10:07 PM
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#5 |
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Drives: 15 Camaro 2SS M6 Join Date: Jan 2020
Location: BC
Posts: 732
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Cnc = .002 or two tenth of a thou accuracy where hand depends on the guys eyesight and how shaky his hands are. Pretty near impossible to match cnc accuracy on a port job.
unsure how accurate a port job needs to be , that’s the question. |
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09-08-2020, 08:42 AM
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#6 | |
 Drives: Caprice Join Date: Nov 2016
Location: SE PA
Posts: 194
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Quote:
You can't just blindly say all CNC machines are accurate to a certain number. And .002" is two thousandths, not two tenths of a thousandth. Two tenths of a thousandth is .0002". |
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09-08-2020, 11:24 AM
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#7 |
Drives: 73 VETTE ,, 05 2500hd diesel,14 1LE Join Date: Feb 2014
Location: The Left lane PHOENIX AZ
Posts: 2,626
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GM cnc
You could buy a set of the GM performance cnc ported heads and then sell yours. Easiest way to get it done at a good price.
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OLD GUY FLYING FAST AND LOW
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09-08-2020, 12:12 PM
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#8 |
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Evil Genius of Chevrolet
Drives: 2017 Z06, 2019 XTS, 2013 SS Join Date: Feb 2017
Location: New York
Posts: 3,260
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I would love ported heads for that price! I must investigate.....
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GPI SS2 VVT cam, ECS Novi 1500 supercharger, Corsa Extreme, Detroit Speed and BMR suspension, Circle D triple disc, Melling oil pump, LS2 chain tensioner, ATI 10% UD, DSX E85 kit, High Energy coils, BTR springs, LS2 Lifter trays, Titanium retainers, hardened push rods, FIC 1000 injectors, ZL1 pump, Mighty Mouse catch can, AEM gauges, Tial BOV, Richmond 3.91 gears, Custom gauge bezels, Speed Engineering headers, Stainless Works HF cats, DSX Aux pump, 710rwhp on E85.
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09-08-2020, 03:33 PM
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#9 | |
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Grumpy Grey-haired Guy
Drives: Camaro, Corvette & Merc C300(daily) Join Date: Aug 2014
Location: South Warwickshire, UK.
Posts: 806
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Quote:
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09-08-2020, 03:45 PM
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#10 | |
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Drives: 15 Camaro 2SS M6 Join Date: Jan 2020
Location: BC
Posts: 732
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Quote:
any machine shop is buying a cnc for accuracy, not talking cutting 2x4’s with a 3 axis wood cutting machine. |
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09-09-2020, 10:21 AM
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#11 |
 
Drives: 13 1LE 1SS/05 ZX10/02 Silverado/14 Join Date: Nov 2014
Location: Brandon,Mississippi
Posts: 487
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GPI FTW
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02 Stepside Silverado
05 ZX-10 13 1LE 14 Nightrod Special |
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09-09-2020, 12:19 PM
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#12 | |
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Drives: 2010 CGM 2SS/RS LS3 Swapped A6 Join Date: Sep 2016
Location: Spring Hill, FL
Posts: 4,574
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Quote:
__________________
2010 CGM Camaro 2SS LS3 Swapped A6 - GPI LS3 SS1 .647/.638, (224/237, 112 +4, 7º overlap) on CamMotion 8620 core, BTR Platinum .660" Dual Spring kit w/titanium retainers, CHE bronze trunnion upgrade, stock heads milled @ .015, Melling HV 10296 oil pump, TSP 1-7/8" long tube headers (W/Catless Off-road Pipes), Corsa Xtreme 3" Catback, GPI Ported/Rod Mod Intake, Stage 2 Ported Throttle Body, Vararam OTR CAI, Mike Norris Gen 2 catch can + GM 1LE clean side separator, 160º thermostat - Megan Racing adjustable coilovers (lowered 1.75"), MRR M017 10/11" wheels-Tuned by Ryan @ GPI
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09-11-2020, 08:47 PM
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#13 |
 
Drives: 2015 Camaro SS convertible L99 Join Date: Nov 2016
Location: Orlando, FL
Posts: 245
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I like the solid stem valves on the 823, just get good springs for them.
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Corsa CAI w/Donalson Power Filter, BBK 1 7/8 headers, MF resonator, custom exhaust with Legato mufflers, mildly ported heads, TSP VVT 3.2 cam (whole package), 3.91 1LE gears, Circle D 3200 stall torque converter, B&M power cooler tranny cooler. Tuned by Casey TSP's tuner. 1/4 12.16 117mph with stock tires at 20 psi.
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09-11-2020, 08:59 PM
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#14 |
Drives: 2011 Synenergy Green 2SS/RS Join Date: Jan 2011
Location: Pueblo, Co
Posts: 557
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Gwanty performance for me. (GPI) They sent me heads ported and ready to install with springs for my cam. Pulled mine and sent them back for the core.
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2011 Synenergy Green 2SS/RS Automatic.
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