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#29 |
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Drives: Camaro Justice Join Date: Jun 2007
Location: Virginia
Posts: 20,171
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On a road course, it is sustained high heat, not just HP. All cats are one nasty backfire away from failing in a FI car.
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#30 |
![]() Drives: 2019 ZL1 / LE , 2014 CTS V Join Date: Nov 2015
Location: Pa.
Posts: 149
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My two cents on this one. Im at 515 to the tires with a E force right now. Im hoping to get the car to somewhere inaround 650 at the end of the summer. I bought a set of the SuperCats from Jannety Racing. Ive read the cats will take up to 800 so, I guess Ill find out in a couple months or so. Ive never been a fan of the stink. But, thats me....
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#31 |
![]() Drives: BLUE CAMARO ZL1 1LE M6 Join Date: Jun 2009
Location: ON THE DYNO WATERBURY CT.
Posts: 15,416
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Cats fail due to Heat in most all cases.
Many tuner disable the Cat Overtemp Control system and leave it that way which will overheat the cats. If you have enough fuel pump, and enough injector to support your Mod list, and the car is tuned properly leaving the COT working the cats should not fail. Many of the Cats that come with aftermarket headers are far too small to flow the HP that many SC cars make. The best description is an Elephant crapping through a Cats butt. The Dynatech Supercats are much larger than all other brands and can handle a lot more HP without issue.
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www.jannettyracing.com
Celebrating 39 years Performance parts, Installation, Fabrication, Dyno tuning, Remote custom tuning, and alignments. 203-753-7223 Waterbury CT. 06705 email tedj@jannettyracing.com |
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#32 | |
![]() ![]() Drives: camaro ss\rs Join Date: Jun 2014
Location: Italia
Posts: 755
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Quote:
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2014 camaro SS Whipple powered ,3.750 pulley,ID850, CAI,Flowmaster American Thunder exhaust,MGW racing shifter,Bo White ported tb,MightyMouse Catch Can,Vitesse throttle controller,GM 3.91 rear end, Dynatech longtube haders, BTR Pd cam,Fluidampr stock pulley,ZL1 fuel pump and ADM fpcm, Phastek scoop and fluid thank relocation Bmr Motor mount . Tuned by Mastuning
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