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07-07-2017, 08:41 AM
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#1 |
 Drives: 2017 ZL1 Join Date: Jun 2017
Location: Baltimore
Posts: 66
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Upgraded ZL1 Pulley
Has anyone upgraded their Pulley on the supercharger to get more boost? I'm struggling to find some options out there and curious to see what others have done.
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07-07-2017, 09:30 AM
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#2 |
 Drives: Mosaic Black ZL1 M6 Join Date: Jun 2017
Location: SOUTHERN CALIFORNIA
Posts: 118
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I would like to know myself. Anyone?
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07-07-2017, 09:57 AM
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#3 |
          
Drives: '21 ZLE A10 Join Date: May 2012
Location: Mechanicsville, VA
Posts: 6,824
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'21 ZLE A10 Wild Cherry PDR 2:00.78 VIR Full 10.68@131.69 1.68 60'
'17 ZL1 A10 Mosaic Black PDR/Nav 2:03.08 VIR Full 11.003@129.2 1.75 (sold) '15 Z/28 #325 Black a/c & stereo. 2:10.1 VIR Full (sold) '12 ZL1 A6 Black 10.52@131 1.55 60' 2:13 VIR Full (sold) |
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07-07-2017, 10:23 AM
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#4 |
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Drives: Black 2017 Camaro SS 1LE Join Date: Dec 2016
Location: Virginia Beach
Posts: 1,319
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My local shop that did my work did the below. Link to the work they performed.
Kooks, ATI 18%, RotoFAB and AEM Meth injection Looking at their dyno it put down quite a bit of power under the curve. https://www.flickr.com/photos/138619...h/35352502845/
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2017 1LE SS Black - Mods - Forged - lowered compression - BTR custom Cam - Whipple, 3.500 upper and 8.0 lower pulley, Roto-Fab, 1 7/8 Kooks headers, off road pipes, & 3" Kooks full exhaust. LT4 fuel system, with Alky single nozzle running 100% meth. (not installed yet) DSX Tuning flex fuel and DSX tuning Aux pump
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07-07-2017, 10:58 AM
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#5 | |
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Drives: 2017 ZL1 Join Date: Jun 2017
Location: Baltimore
Posts: 66
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Quote:
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07-07-2017, 11:03 AM
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#6 |
 Drives: 2017 ZL1 A10 Join Date: Aug 2016
Location: McKinney TX
Posts: 334
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I am going with a 15% lower. From a lot of reading here and on the Z06 forums much over that and you are really working our 1.7 supercharger pretty hard and getting into overspinning territory. Also making a lot of heat so need either e85 or meth to be efficient. Really more of meth at that point to help bring temps down some.
Personally I am going to run e85. I see it as being a safer choice. With a flex fuel sensor, if you cannot find e85 you will revert to a 93 or 91 map. With meth if you run out you had better stay out of the upper load range. Sure the ECU is supposed to protect the engine, but running out of meth if your tune depends on it can be very risky. I saw a lot of Evo guys blow engines up by running out of meth or pump failure... |
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07-07-2017, 11:04 AM
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#7 | |
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Drives: 2017 ZL1 A10 Join Date: Aug 2016
Location: McKinney TX
Posts: 334
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Quote:
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07-07-2017, 11:08 AM
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#8 | |
Drives: 2017 ZL1 Join Date: Jan 2017
Location: NJ
Posts: 926
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Quote:
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2017 Camaro ZL1 Coupe M6 (847whp Dynojet on 93)
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07-07-2017, 11:10 AM
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#9 |
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Drives: 2017 ZL1 Join Date: Jun 2017
Location: Baltimore
Posts: 66
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Does anyone have a link for the pulleys, the one above was for crank pulleys, not the same.
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07-07-2017, 12:06 PM
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#10 | |
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Beast Rider
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Quote:
ATI Super Damper 18% Overdirve crank pulley and belt ring.
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"Just looking fast is sometimes all it takes!!!"
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07-07-2017, 02:56 PM
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#11 |
Drives: A Static line to a pack tray & ZL1 Join Date: Feb 2011
Location: Centeral NY
Posts: 2,277
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Meth was not needed for that mod list....odd
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2017 ZL1 A10: 8.84 @ 156 PB
2017 ZL1 A10: Previously FBO 756/761 (9.6 @ 143 1/4) SOLD-2013 ZL1 M6:BTR,LTs,IDs,ATI,RotoFab10.84@129 SOLD-2011 SS M6: Blower, Cam, Alky, LTs. |
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07-07-2017, 03:05 PM
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#12 | |
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Drives: Black 2017 Camaro SS 1LE Join Date: Dec 2016
Location: Virginia Beach
Posts: 1,319
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Quote:
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2017 1LE SS Black - Mods - Forged - lowered compression - BTR custom Cam - Whipple, 3.500 upper and 8.0 lower pulley, Roto-Fab, 1 7/8 Kooks headers, off road pipes, & 3" Kooks full exhaust. LT4 fuel system, with Alky single nozzle running 100% meth. (not installed yet) DSX Tuning flex fuel and DSX tuning Aux pump
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07-07-2017, 03:23 PM
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#13 | |
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Drives: A Static line to a pack tray & ZL1 Join Date: Feb 2011
Location: Centeral NY
Posts: 2,277
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Quote:
I have used meth for many years, I know what it can do. But if this is on a new ZL1, it's still not needed. Guys run this same simple bolt ons the C7 Z06 with out meth and the ZL1 has a 10 times better cooling system. To eachs his own.
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2017 ZL1 A10: 8.84 @ 156 PB
2017 ZL1 A10: Previously FBO 756/761 (9.6 @ 143 1/4) SOLD-2013 ZL1 M6:BTR,LTs,IDs,ATI,RotoFab10.84@129 SOLD-2011 SS M6: Blower, Cam, Alky, LTs. |
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07-07-2017, 03:32 PM
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#14 | |
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Drives: Black 2017 Camaro SS 1LE Join Date: Dec 2016
Location: Virginia Beach
Posts: 1,319
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Quote:
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2017 1LE SS Black - Mods - Forged - lowered compression - BTR custom Cam - Whipple, 3.500 upper and 8.0 lower pulley, Roto-Fab, 1 7/8 Kooks headers, off road pipes, & 3" Kooks full exhaust. LT4 fuel system, with Alky single nozzle running 100% meth. (not installed yet) DSX Tuning flex fuel and DSX tuning Aux pump
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