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#1 |
![]() ![]() ![]() Drives: 2018 ZL1 Join Date: Oct 2011
Location: Huntingtown, MD
Posts: 1,138
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Procharger helical gear upgrade yay or nay?
As the title states is the upgrade worth it?
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2018 ZL1…Many mods to come
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#2 |
![]() Drives: 2016 1SS 6speed Join Date: Mar 2016
Location: IL
Posts: 527
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I don't have it, and the whine is only really noticeable with the hood up. When I fired up the car I had to tell my wife to listen for it. And for a woman that knows what a blower car sounds like, I was kinda shocked.
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2016 1SS M6 P1SC Stg II 592rwhp/548rwtq (for now)
GForce Outlaw axles & driveshaft, TSP 2” LT’s, turndowns, RTS S71 drag pack with radials. |
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#3 |
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No helical gear = more noise = more cool points
That's how it works right?
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2017 1SS - Hyper Blue Metallic
Heads, Cam, e85, 3600 Stall, Full bolt-ons, MBRP exhaust 2010 2SS - Summit White - SOLD CAI intake, Borla Atak axle-back (Summit xpipe resonator delete), custom ported TB, Texas Speed 1 7/8" LT Headers w/ Catless connections Instagram: bravomyles |
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#4 |
![]() Drives: 2016 1SS 6speed Join Date: Mar 2016
Location: IL
Posts: 527
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That's what I thought! After having the car on the road for a few days, I've already had a few inquiries as to the whine. It's just a "stock" car...
__________________
2016 1SS M6 P1SC Stg II 592rwhp/548rwtq (for now)
GForce Outlaw axles & driveshaft, TSP 2” LT’s, turndowns, RTS S71 drag pack with radials. |
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#5 |
![]() Drives: 2016 1SS D1SC Methfed Lowered Wrapd Join Date: Apr 2016
Location: CA
Posts: 632
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i think the helical gears are more for the chatter at low rpms than the whine itself. We'll see when my helical d1 goes in
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#6 |
![]() ![]() Drives: SW 1SS 1LE / Jeep XJ Join Date: Mar 2016
Location: WPB,FL
Posts: 799
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Helical for sure the chatter at idle with straight cut makes the car sound broken to 99% of people out there.
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#7 |
![]() Drives: 16 Camaro 2SS Join Date: Feb 2017
Location: Chicago
Posts: 214
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I opted for the helical gears
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#8 |
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i have it on my D-1 setup and you can still hear the whine really good but with out all that chatter you get without them....
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#9 |
![]() ![]() ![]() ![]() Drives: Black 2017 Camaro SS 1LE Join Date: Dec 2016
Location: Virginia Beach
Posts: 1,319
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If I go that route I'd get them. Everyone is being a bit kind or I just happened to experience a bad case of the marbles in a jar every time I hear them at idle.
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#10 |
![]() Drives: '16 Camaro SS Join Date: Oct 2016
Location: Korea
Posts: 11
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I would definitely do the upgrade. I got cheap and skipped it. To me, sounds like an aluminum can's vibrating through my dash. Still trying to get used to it.
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#11 | |
![]() ![]() ![]() Drives: 2018 ZL1 Join Date: Oct 2011
Location: Huntingtown, MD
Posts: 1,138
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Quote:
__________________
2018 ZL1…Many mods to come
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#12 |
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Drives: Many C7's Join Date: Apr 2014
Location: Kansas City
Posts: 573
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The strait cut blowers can be a bit loud or "rattle" prone...
Some people love it, however others hate it. I personally do the Helical blowers on all of my cars. (actually had the very very first one on my 1993 Cobra back in the day) I think its the perfect "whine" to let people know its there. Yet quiet enough I can't hear it in the car, and can order at a drive through without having to shut the car off. |
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#13 |
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Account Suspended
Drives: Audi S6 V8TT, Volvos XC60 & S60R Join Date: Feb 2016
Location: 5000 ft above sea level.
Posts: 414
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I can certainly hear the Helical D1SC inside the car, even too much, I'm looking for ways to quiet it down!
I suppose that would find strait gears plain annoying. |
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#14 | |
![]() Drives: 2016 1SS D1SC Methfed Lowered Wrapd Join Date: Apr 2016
Location: CA
Posts: 632
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Quote:
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