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02-01-2014, 09:14 PM
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#1 |
 Drives: Black 2SS/RS 6 speed Join Date: May 2011
Location: Houston,tx
Posts: 10
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Leaded race fuel
Planning on running 110 leaded race fuel and tune for this season.i can then also up my psi on my S/C. Anyone know of or have any issues running a tune to delete front o2's and plug them with bungs to illeviate the loss of a good sensor on track days. I'm not too worried about my high flow cats.
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02-02-2014, 10:06 AM
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#2 |
        
Drives: 11 Seconds or Faster Join Date: May 2012
Location: Arvada, Colorado
Posts: 2,797
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Don't run leaded, just run MS109 or VP101.
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I Ain't About That Stock Life.
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02-02-2014, 10:19 AM
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#3 |
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PHAT B33
Drives: 2012 TF3 Camaro 2SS/RS M6 Join Date: Jun 2012
Location: Dark of the Moon
Posts: 1,460
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Leaded will kill your HF Cats, you need a speed density tune to run without the 02's in open loop.
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Another 1 of 371 '12 T3 LS3 M6's built.
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02-02-2014, 12:33 PM
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#4 |
   
Drives: 2015 Summit White 2SS 1LE Join Date: Feb 2012
Location: Vance Alabama
Posts: 8,019
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Occational use of leaded race fuel is fine. Just don't run it alot and you be fine. SC cars dont have cats that last a long time anyway.
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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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02-02-2014, 03:30 PM
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#5 |
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Drives: Black 2SS/RS 6 speed Join Date: May 2011
Location: Houston,tx
Posts: 10
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Thanks for the input guys. May also look into mixing 2-3 gal into my pump gas.
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02-02-2014, 10:46 PM
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#6 |
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Writer
Drives: 2010 SS / 1967 Camaro Join Date: May 2009
Location: Chicago, IL
Posts: 7,216
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Why not pick up unleaded race gas as already suggested? Leaded gas is rough on 02 sensors.
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PROJECT HEAVY CHEVY
Camaro Now: Mods for the Masses Part I | Part II 13.15@106 1.95 | 100% Stock 12.37@112 1.85 | + Kooks Headers/Cats + 20" 555R + CAI + BW TB + UDP + Tune 12.06@113 1.70 | + CD 3200 + 18" NT05R + RCR Intake + NE OTR + GPI Tune 11.84@115 1.59 | + 3.91s + Race Star 17x7 Fronts 10.90@125 1.47 | + GPI VVT Cam + BW Ported Heads + CD 3800 |
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02-03-2014, 12:31 AM
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#7 |
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Drives: Black 2SS/RS 6 speed Join Date: May 2011
Location: Houston,tx
Posts: 10
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Oh ya. Was also talking with my tuner. Mainly cause I was gifted with a "few" gallons of fresh 110 . Will be investing in the MS109 next or the 260GT PLUS. Was just wondering if anyone has run it that way. . Thank yall again for all the input .
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02-03-2014, 04:44 AM
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#8 | |
Drives: 2010 2ss ss/rs abm, 2016 2ss/rs hbm Join Date: Feb 2009
Location: N. Phx, Az
Posts: 1,332
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Quote:
I got over 80k on mine with no issues, at 10.5 lbs of boost, cammed, heads, and more. Its all in the Tune. Tune it right and they will live. I've built over 50 cars with high flows that are boosted over the last 4 years and all have the high flow cats I installed during there builds. If your making over 800 h.p. then the H/F cats wont live long, but a good quality, metal core cat will live with a good tune.
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URR2SLO - If you're not going fast enough, get out the way......
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