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09-03-2014, 09:58 AM
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#1 |
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Brandon Gilpin
Drives: 2011 Camaro SS / 2014 Fiesta ST Join Date: Dec 2011
Location: Huntsville ON Canada
Posts: 282
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Cam Tuning issues
Hello All, im having some tuning issues with my car, its got a vengeance racing cam( great Grind) but when I get into the throttle it seems to hesitate
 .... if you were to try to quickly get on it from a stand still but not launch it the car practically falls on its face....The car runs great with great drivability but im just stumped as to what's causing the hesitation...it has a strong maf sensor any help is appreciated.
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2011 Camaro 1SS Platinum ed. ls3 k&n CAI, BBK LT's, MBRP Cat Back, Vengeance Racing Kaotic Camshaft, Melling oil pump, Norris Catch Can, dyno tuned By AGP Speed & Custom, msd coils, taylor cables, Vmax ported throttle body, strut brace, eibach springs, hurst ST shifter.
Black on black, Private forged wheels, Oracle side marker lights, black tail light bezels, 3D Carbon body kit |
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09-03-2014, 10:04 AM
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#2 |
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ROAD COURSE JUNKIE
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Do you have a copy of the tune you can post. That would help.
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09-03-2014, 10:18 AM
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#3 |
      Drives: none Join Date: Aug 2011
Location: DFW area
Posts: 1,844
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Traction control off?
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09-03-2014, 10:29 AM
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#4 | |
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WHAT RED LIGHT?!
Drives: 2011 Black Camaro 2SS/RS M6 Join Date: Apr 2011
Location: Miami, Florida
Posts: 1,115
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Quote:
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2011 2SS/RS M6 BLACK - VARARAM NO TUNE INTAKE, MODDED AND PORTED TB, PORTED INTAKE MANIFOLD, VITESSE THROTTLE CONTROLLER, DOUG THORLEY LT'S, CATLESS, X-PIPE, 25" STAINLESS WORKS RETRO CHAMBERED MUFFLERS, CUSTOM 2.5" MANDREL BENT EXHAUST, RICHMOND 4.10 GEARS, CUSTOM CAM (231/242 @ 114LSA), MUSTANG DYNO TUNED BY TORQ, 20% CERAMIC TINTS, EIBACH PROKIT SPRINGS 1" DROP, HAWK PERFORMANCE CERAMIC BRAKES, NITTO INVO TIRES, HYDROCARBON TAIL LIGHT AND FOG LIGHT BEZELS BY EMBLEMPROS, METRA DASH KIT, JVC KW-AV71BT, PHOENIX GOLD iAMP GM1, PASSPORT QI45 - 450 RWHP 415 RWTQ
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09-03-2014, 11:12 AM
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#5 |
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instigator
Drives: 2020 6.2 Trail Boss, 2022 XC90 Join Date: Jan 2010
Location: 72034
Posts: 3,979
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non vvt cams do make gains but also shift your power band up or down...all in cam spec. So yes...big cam may make big gains up top but it could hurt you down low. More gear like the other guy said will help lick it.
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-John S.
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09-03-2014, 12:18 PM
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#6 | |
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Drives: 2012 2SSRS Vert, Black w/M6 Join Date: Jan 2013
Location: Montgomery, AL
Posts: 1,265
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Quote:
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09-03-2014, 07:36 PM
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#7 |
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old school chevy rodder
Drives: 2013 2SS/RS Manual,DM exhaust,CRT Join Date: Jul 2012
Location: Oregon
Posts: 5,588
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1st the Camaro does come with hesitation built in to the potentiometer stuff on the throttle by wire that should have been altered by the tune to have no throttle delay.
And if you had a good tuner tune it should not have this problem and may be that the fuel ratio was not remapped right to make SURE YOU DO NOT GO LEAN? That for sure would make the engine try to protect itself, and cause hesitation due to knock sensors, also other things can be the cause. good luck
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 2021 Wild Cherry ZL1 A10, Sunroof, Data, Carbon, Nav, RotoFab Dry CAI, Elite x2, Borla ATK, Driveshaft shop |
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05-08-2015, 10:10 AM
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#8 |
 Drives: 2013 ZL1 Black Camaro Join Date: Apr 2015
Location: Millville , DE
Posts: 5
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I have a 2013 ZL1 and every time I try launch control the car hesitates and then takes off after I pedal it anybody know what's wrong ?
Bccfastet |
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05-08-2015, 10:42 AM
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#9 |
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Drives: 2013 ZL1 Black Camaro Join Date: Apr 2015
Location: Millville , DE
Posts: 5
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ZL1 1 Hesitation launch Control
I have a 2013 ZL1 and every time I try launch control the car hesitates and then takes off after I pedal it anybody know what's wrong ?
Bccfastet |
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