05-15-2018, 10:54 AM | #1 |
Drives: 2018 ZL1 M6 Join Date: Dec 2017
Location: CA
Posts: 301
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What power increase on 17/18 ZL1 tune only?
Can all of you 17/18 ZL1 owners that’s had a professional dyno tune please share the RWHP increase you picked up? Tune only or tune plus intake, but NO other mods? Please indicate what octane fuel used.
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05-15-2018, 10:35 PM | #2 |
Drives: 2018 ZL1 M6 Join Date: Dec 2017
Location: CA
Posts: 301
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Seriously? NOBODY has tuned a stock 17/18 ZL1?
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05-22-2018, 08:16 AM | #3 |
Drives: 18 zl1 Join Date: Aug 2017
Location: central alabama
Posts: 935
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from what I've read, you don't stand to pick up much from just a tune, as the factory tune is pretty good.
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05-24-2018, 10:53 AM | #4 | |
Drives: BLUE CAMARO ZL1 1LE M6 Join Date: Jun 2009
Location: ON THE DYNO WATERBURY CT.
Posts: 15,223
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Quote:
GM didn't purposely leave any power on the table like the old days in the 90s Custom tuning should be left for aftermarket part optimization. Power increases will come from LT headers, exhaust, and smaller pulley or larger blower, Camshaft etc. 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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05-24-2018, 10:48 PM | #5 | |
Drives: 2018 ZL1 M6 Join Date: Dec 2017
Location: CA
Posts: 301
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Quote:
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05-25-2018, 07:30 AM | #6 | |
Drives: BLUE CAMARO ZL1 1LE M6 Join Date: Jun 2009
Location: ON THE DYNO WATERBURY CT.
Posts: 15,223
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Quote:
So I answered that question. Now I can change the way the car feels from the driver seat, through torque management reduction, cooling fans on earlier, skip shift off in the case of a manual, transmission tuning in the auto we can certainly give you a more spirited driving experience but no real RWHP gains. Add in the Rotofab and that changes the game, Rotofab spends a lot of time dialing in they cold air kits so they don't affect the calibration to much. But with careful data logging and tuning we can dial that in for best performance on top of the other changes I mentioned. Hope this helps. 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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05-25-2018, 10:16 AM | #7 | |
Drives: 2018 ZL1 M6 Join Date: Dec 2017
Location: CA
Posts: 301
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Quote:
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05-25-2018, 10:31 AM | #8 | |
Drives: BLUE CAMARO ZL1 1LE M6 Join Date: Jun 2009
Location: ON THE DYNO WATERBURY CT.
Posts: 15,223
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Quote:
Rotofab ATI superdamper 15% crank pulley and belt. ARP crank bolt HPtuners VCM suite. custom JRE tuning. Call me for an estimate when ready 203-753-7223
__________________
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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06-04-2018, 07:06 AM | #9 | |
Drives: Black Join Date: Jan 2017
Location: Nj
Posts: 440
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Quote:
What you need is a new pulley to spin the supercharger faster, that combined with a tune would have the same effect as a tune only turbo car. |
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06-08-2018, 07:32 PM | #10 | |
Drives: 2018 ZL1, Cadillac ATS-V Join Date: Feb 2018
Location: Dubai
Posts: 56
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Quote:
The LT4 is not a normal SC, it has a boost control valve that is controlled by the ECU. |
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06-09-2018, 07:53 AM | #11 | |
Drives: BLUE CAMARO ZL1 1LE M6 Join Date: Jun 2009
Location: ON THE DYNO WATERBURY CT.
Posts: 15,223
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Quote:
Max boost is still determined by the size of the supercharger and pulley ratio. Ted.
__________________
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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06-09-2018, 05:10 PM | #12 |
Drives: 18 ZL1 nightfall grey A10 Join Date: Apr 2018
Location: RGV Texas
Posts: 1,527
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Ted, once I can put in more seat time and really know my car plus convince my wife that a warranty is just a way to keep us down I will be giving you a call.
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06-11-2018, 08:14 AM | #13 | |
Drives: BLUE CAMARO ZL1 1LE M6 Join Date: Jun 2009
Location: ON THE DYNO WATERBURY CT.
Posts: 15,223
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Quote:
Tell here it gets better gas mileage that always works LOL. Ted.
__________________
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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06-22-2018, 03:25 AM | #14 | |
Drives: Track prepped 2018 Camaro ZL1 (a10) Join Date: Aug 2013
Location: Victoria B.C. Canada
Posts: 1,384
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Quote:
How much more power could be gained from 94 Octane as well as LT Headers and high flow cats?
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2018 ZL1; Mag 2650 and 2 inch LT Headers , every SPL suspension upgrade, MCS 2 way coilovers, sway bars, square SC3R 325's all the way around, and multiple brake cooling upgrades
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