12-02-2023, 11:44 PM | #1 |
Drives: Chevy camaro SS Join Date: May 2020
Location: Maryland
Posts: 19
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Can a 103 mm throttle body on existing factory intake maniflod?
I have an existing manufacture's intake manifold, I bought a 103 throttle because my current throttle body hestiate on accleration. the 103 will mount up to the existing manufacture intake manifold however it idles high and it surges. I ask the tuner for a tune but he indicates that it will not work on this size of engine. I was just wondering if anyone tried to upgrade orginal throttle body to 103mm an had success with it? I have a 2010 SS LS3 6.2L
Sincerely, BlackBird1 |
12-03-2023, 08:22 AM | #2 |
2&THEHIT
Drives: 5th Gen Camaro; 5th Gen Ram 3500 Join Date: Mar 2018
Location: Garner, NC
Posts: 1,013
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It won't fit on a stock intake. It might bolt up and plug in, but it won't work.
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12-03-2023, 08:30 AM | #3 |
Drives: 2013 Camaro 2SS AGM Join Date: Apr 2020
Location: WNY
Posts: 738
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This will help you. Nothing to be gained with a 103 on a stock ls3.
https://gwatneyperformance.com/103mm...ow-much-power/
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2013 2SS GPI built & tuned 415, spec'd by Andrew Cammer. GPI ported intake/tb/heads, Tooley springs, CHE trunnions, Callies rotating assembly, Diamond pistons, GPI SS3 VVT, ATI 10% ud damper, Circle D 3800, Kooks ceramic coated lt's with green cats, Mishimoto rad & oil cooler, Derale trans cooler, Holley efi rails.
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12-03-2023, 09:11 AM | #4 | |
Life's just a Ride
Drives: 2011 Synergy Camaro 2SS/RS LS3 Join Date: Oct 2013
Location: Columbia SC
Posts: 854
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Quote:
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12-04-2023, 12:33 PM | #5 |
Drives: 2011 SS-RS Join Date: May 2011
Location: FLORIDA
Posts: 11,485
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All of the above!! Agreed..
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TSP STAGE 3 CAM,231/246 @112 LSA 614/641 LIFT, CIRCLE D 5C-4200-4500 CONVERTER,LOD INTAKE.CORSA EXHAUST. DSS 1 PC DS. PEGASUS SOLID CRADLE MOUNTS. 486RWHP/475RWTQ.LOTS MORE.
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