05-04-2023, 09:20 AM | #85 |
Drives: 2016 1SS NFG A8 Join Date: Aug 2017
Location: 46804
Posts: 6,800
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These cars utilize a PWM pump that is controlled by a computer module (CCM/FSCM). The JMS doesn't send voltage directly to the pump. So you don't want more than 17.3 volts going to the module because it will cause it to freak out.
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2016 NFG 1SS A8
Options-2SS Leather/NPP Perf. mods-Whipple 2.9/Fuel System/Flex Fuel/103mm TB/Rotofab Big Gulp/Cat Deletes/Corsa NPP Per. times- 10.5 @ 137 w/ 1.8 60ft Full weight on 20's 1200DA |
05-04-2023, 10:10 AM | #86 | |
Drives: 2017 ZL1 Join Date: Mar 2022
Location: SD
Posts: 51
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Quote:
I had this SAME issue the other day. I had to mess with dip switch one. It was almost like on was off and off was on. I did it opposite then did it the right way and it finally took. It was VERY weird and I spent like 2-3 hours trying to configure. I was extremely angry. Working with Ted now on remote tuning and going to the E phase. Hopefully the JMS doesn't let me down and lose its brains. |
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05-04-2023, 10:12 AM | #87 |
Drives: 2020 Camaro ZL1 Join Date: Oct 2020
Location: Fort Worth, Texas
Posts: 1,150
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interesting read, looking into doing this again to get away from my fuel additive
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2020 ZL1 A10 Shadow Gray Metallic
Magnuson Magnum DI TVS2650R| Mamo Throttle Body V2| RotoFab Intake| AWE Touring Catback Exhaust| TCM Tune| Tune| Eibach Pro| BMR Rear Cradle Lockout| PPF| Ceramic| BCForged HCS21 |
05-04-2023, 10:32 AM | #88 | |
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Drives: Chevy Camaro ZL1 Join Date: Feb 2023
Location: Floriduh
Posts: 121
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Quote:
But once its correct, it will help a ton. on 93 only my low side was dropping to high 50s PSI. And once the JMS went in, it was rock steady all the way even with E blend. |
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05-04-2023, 11:18 AM | #89 | ||
Drives: 2017 ZL1 Join Date: Mar 2022
Location: SD
Posts: 51
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Quote:
Quote:
I should clarify. I could not get my JMS to even change the voltage till I messed with it. I forget what it was stuck at. Once I got the voltage to finally allow me to change it, it took a bit for it to accept my settings. |
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05-04-2023, 05:12 PM | #90 |
Drives: 2021 Camaro ZL1 Join Date: Mar 2023
Location: NW Arkansas
Posts: 39
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How long is it taking to install these and get them set up? I've got one sitting in the box so just curious how much time I need to set aside to get it done.
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2021 Camaro ZL1 Satin Steel Metallic
Rotofab CAI, Banks Idash, AEM X series wideband, CSP 2" headers, Jet hot 2500 ceramic coating, DSX Flex Fuel Sensor, DMS Fender Tank, Velossatech Big Mouth, JMS Fuel Booster, MPI Billet Lid, Jokerz race port, 2.30" upper, 107mm Soler TB, 160°F Billet DMS, Big Gulp, LPE Big Bore HPFP, XDI +30, ECM & TCM tuned by Elite Tuned, Atturo 315 AZ850DR |
05-04-2023, 08:33 PM | #91 |
Drives: 2017 ZL1 Join Date: Jan 2017
Location: NJ
Posts: 905
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look at page 8 on here: https://www.jmschip.com/content/Powe...al_v11_WEB.pdf
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2017 Camaro ZL1 Coupe M6 (847whp Dynojet on 93)
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05-05-2023, 03:53 PM | #92 |
Drives: 2017 ZL1 Join Date: Aug 2009
Location: Maryland
Posts: 1,052
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I must be missing parts from my JMS setup. I keep seeing a reference to a Grey and a white wire that you can ground during the setup process. I don't have these wires.
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'17 ZL1 10.99@129 stock. 4225# raceweight. Best 60'- 1.66 on factory tires. 10.48@132 E50, intake and tune. 4270 lbs
https://youtu.be/EyHtdH9XOkY https://youtu.be/Lcu41obbTf8 '13 ZL1 BRM A6. 11.591 @ 119.2 factory stock with a 1.68 60'! Best stock mph 121.8. 11.29 @ 123 RotoFab, drag radials and skinnies. 4360# raceweight. http://youtu.be/yggIA3C_kkA 2014... back to stock http://youtu.be/spQLaTWbThs 2013... stock & RotoFab |
10-31-2023, 05:04 AM | #93 | |
ZL1 Believer
Drives: 2019 Camaro ZL1 Join Date: Oct 2020
Location: Bangkok, Thailand
Posts: 532
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Quote:
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10-31-2023, 05:49 AM | #94 |
Drives: 2017 ZL1 Join Date: Jan 2017
Location: NJ
Posts: 905
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Glad it worked out. Mine is still humming away 3+ years later.
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2017 Camaro ZL1 Coupe M6 (847whp Dynojet on 93)
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10-31-2023, 08:54 AM | #95 |
Drives: '18 ZL1 1LE Join Date: May 2020
Location: KY
Posts: 219
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Same here. I've put nearly 40K miles on my setup and haven't had a single hiccup. This thread is solid gold for an E85 setup utilizing the JMS booster.
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2018 ZL1 1LE - Summit White, PDR, Rotofab CAI, 95mm TB, CSP 2" catless LT's, JMS Voltage Booster, AEM X-series WB, DSX flex fuel sensor, Banks Data Monster, Tuned by Ted Jannetty, 5% Tint, Blackvue DR900S-2CH, Diode Dynamics lighting, IGL Kenzo ceramic coating
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10-31-2023, 09:40 AM | #96 | |
Drives: 2023 ZL1 - Modified All Bolt On's Join Date: Dec 2022
Location: Columbus, Ohio
Posts: 558
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Quote:
My Flex Fuel and JMS install starts at post #213 https://www.camaro6.com/forums/showt...611982&page=16
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2023 ZL1 A10 - CSP 2" Long Tube Headers by Stainless Works | Gesi G-Sport High Flow CATs | Stainless Works Legend NPP Axle Back | Roto-Fab Big Gulp | Kong NM103mm | Kong X-Port/Polish w/Griptech 2.3" Upper | Granatelli Malevolent Coil Packs | Granatelli 0 Ohm Plug Wires | Katech Valve Covers w/Coil Relocation | FI Interchillers Blower Spacer Plates | Mighty Mouse Mild | JMS Flex Fuel Booster | DSX Flex Fuel Kit | DSX Billet Lid | DMS 2gal Fender Tank | NT555R2's 305/285 | AEM w/b AFR | Banks iDash Data Monster | HPTuners MPVi3 Module and Licenses (ECU & CCM) | Remote Tuned by Ted at JRE
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10-31-2023, 09:42 AM | #97 | |
Drives: BLUE CAMARO ZL1 1LE M6 Join Date: Jun 2009
Location: ON THE DYNO WATERBURY CT.
Posts: 15,225
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Quote:
Ted.
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www.jannettyracing.com
Celebrating 37 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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10-31-2023, 09:45 AM | #98 | |
Drives: BLUE CAMARO ZL1 1LE M6 Join Date: Jun 2009
Location: ON THE DYNO WATERBURY CT.
Posts: 15,225
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Quote:
It is part of the Throttle harness at the Gas pedal connectors.
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www.jannettyracing.com
Celebrating 37 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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