09-02-2017, 11:53 PM | #29 |
Drives: 2017 ZL1 Join Date: Aug 2016
Location: Long Island, New York
Posts: 1,036
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09-03-2017, 12:54 PM | #30 |
Drives: Fast Join Date: Mar 2015
Location: Michigan
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09-05-2017, 11:57 AM | #31 |
Drives: 2019 ZL1-1LE A10 Join Date: Jan 2017
Location: Oklahoma
Posts: 512
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15% vs 18%
The difference in the 15% and 18% lower pulley swap is not that great.
stock blower speed is 16,900 at 6500 RPM's 15% lower spins @ 19,435 18% lower spins @ 19,942
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19 ZL1-1LE A10
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09-05-2017, 12:00 PM | #32 |
Drives: Fast Join Date: Mar 2015
Location: Michigan
Posts: 3,696
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Exactly. Whatever 18% requires, so will the 15%. The LT4 is a hot motor already, and even though the ZL1 cools it better than the Z06, anything past stock blower RPM would probably warrant an upgraded heat exchanger OR an expansion tank with water/ice.
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09-08-2017, 11:52 PM | #33 |
Drives: 2017 ZL1 Join Date: Aug 2016
Location: Long Island, New York
Posts: 1,036
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i was under the impression 18% created substantially more heat than 15%. just going off info from c7 zo6 forums.
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09-08-2017, 11:54 PM | #34 |
Drives: 2017 ZL1 Join Date: Aug 2016
Location: Long Island, New York
Posts: 1,036
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09-09-2017, 08:53 AM | #35 |
Dyno Show Queen LOL
Drives: 16 SS & 17 ZL1 Both Yellow Join Date: Jan 2014
Location: Houston
Posts: 4,349
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I just read whipple site they clain 125 rwhp gains
https://whipplesuperchargers.com/ind...product_id=454 I thought with pulley no meth the Lt4 maxed out about 620 with Headers and CAI any research on IATs or how much power loss there is once the car is hot? I know the Lt4 Zl1 w no mods pops out about 550 something hot with little power loss due to IATs. I'm liking the Idea of the whipple for 125 RWHP if that is accurate and those are probably dynojet numbers so really about 100 on a mustang dyno?
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Kong Ported 2650, Crawford Racing Port Injection, Weapon X 112mm Adapter, NW112mm TB, Livernois Ported LT4 Heads, Lingenfelter GT32 stealth cam, Haltech Elite, and Carbon by Trufiber |
09-17-2017, 09:50 AM | #36 |
Drives: 2018 ZL1 Black M6 PDR Join Date: May 2017
Location: NY
Posts: 103
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I want a M6 but of course want A10 numbers. How much more HP would you need to add to a M6 to consistently beat a A10 0-60 and 1/4 mile times? How much would it cost for that HP(installed) seeing how the A10 option is $1600?
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09-17-2017, 10:05 AM | #37 |
Drives: 2017 ZL1 Join Date: Mar 2017
Location: NH
Posts: 278
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I took my newly 18% pullied ZL1 out for several hours of high speed, high RPM driving in the Twisted Sisters yesterday. Temps were in the upper 90s, direct sunlight, high humidity. Never saw the temps go above normal all day. I know it is only one instance, but the car never felt like it lost power or got heat soaked, so I'd call it a success.
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2017 Camaro ZL1, Nightfall Gray Metallic: M6, PDR, exposed CF, navigation, sunroof
Mods: Rotofab CAI, Tony Mamo TB, Kooks headers (green cats), 18% LPE lower pulley, E85/FlexFuel sensor. BC Forged RS41s (19x10, 19x12)/PS4S, R888R (305/325) Dyno: E40: 661whp/703wtq, 93: 633whp/674wtq |
09-17-2017, 11:08 AM | #38 | |
Drives: 2008 Pontiac G8 GT, Shelby GT500 Join Date: Mar 2011
Location: Long Island, New York
Posts: 1,376
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09-17-2017, 11:26 AM | #39 |
2018 HBM ZL1 A10
Drives: 2018 HBM A10 ZL1, 2014 AG 2SS 1LE Join Date: Feb 2015
Location: Mesa,Az
Posts: 131
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09-17-2017, 01:54 PM | #40 |
Drives: 2008 Pontiac G8 GT, Shelby GT500 Join Date: Mar 2011
Location: Long Island, New York
Posts: 1,376
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Been searching youtube for ZL1 vids with bolt ons. Every video I have found is either of stock ZL1's, or cammed. Nothing in between. Seems like guys are either leaving them alone or going ballz to the wall.
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09-17-2017, 03:44 PM | #41 |
Drives: 2017 ZL1 Join Date: Aug 2016
Location: Long Island, New York
Posts: 1,036
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Hennessey has videos. Not sure how aggressive their tunes are but they at least mention mods too. It would be nice to make 663 hp and 695 tq on conservative tune.
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09-17-2017, 04:10 PM | #42 | |
Drives: Fast Join Date: Mar 2015
Location: Michigan
Posts: 3,696
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