Foster sc whine mod

Booher · 01-11-2023, 05:46 AM

Has anyone here had any experience with one of these? I'm really tempted to buy one to try out with the stock intake before messing with the rotofab. On the videos I've found it's Mainly 5th gens that I can find and it seems super loud, like maybe too loud, lol, if that's a thing. So asking around before I try one out.

https://www.fosterscmods.com/pages/s...page3osyy-brpi

*radz28* · 01-11-2023, 11:33 AM

Sorry - are you trying to lower whine?

LT4Greg · 01-11-2023, 05:22 PM

Just get a RotoFab and I think you will be happy.

Booher · 01-11-2023, 10:02 PM

I want to increase whine I'm just afraid the foster mod might be too much. I already have a rotofab and that isn't enough. I want to test it out on a stock intake. In case I don't like it, I can still sell the rotofab without a hole in it for a big gulp when I get tuned in the future. Alot of people say to remove the upper plate in supercharger lid, but I don't want to spend $150 for new bolts gaskets etc, as bolts are a one time use. Is there anyone out there with any experience with this, or should I be the guinea pig? Lol, and yes I tried search

RamAir02 · 01-11-2023, 10:21 PM

You can remove the sound dampener from under the supercharger lid.

kjhowell75 · 01-12-2023, 03:52 AM

New bolts are not needed for the Supercharger Lid Removal and Install. Supercharger to head- Absolutely use new bolts! You only mess with the ten bolts Supercharger to Head when doing a catch can or other mods.

Torque is 89 Inch Pounds on the Lid Bolts when reassemble. Like others have said, cost effective is to remove the factory lid, remove the underside plate from the lid, reinstall and the whine will improve. Rotofab helps also. I also did an MPI Aftermarket Supercharger Lid and man the Supercharger screams now!

kjhowell75 · 01-12-2023, 03:59 AM

Here is a link to to result I mentioned above:

https://www.kapwing.com/videos/63bfd9c1a49d5d0287f115ba

*radz28* · 01-12-2023, 07:11 AM

I performed the dampener/lid mod', and it worked a bit. The bigger the CAI, it seemed to me, the greater the whine. There was a difference going from the RF to a BG, IMO, and if that's empirically correct, that's what I'd go with, especially if you're going to tune, later.

Also - I think you put up the video of the ambient lighting install, which was GREAT!!! KUDOS!!!

SOCAL.M6.ZLE · 01-12-2023, 09:17 AM

Rotofab + Billet Lid (pick your favorite brand) I found DSX to be the best value + more RPM via ATI damper and a 9.14" lower... and Voila! 10X more whine, and you will be all smiles

jvandy50 · 01-12-2023, 09:20 AM

i would just shoot him a message and ask if he has varying levels of whine, like he does for the mustang community. i looked into it also, but never pulled the trigger

Booher · 01-12-2023, 08:55 PM

Oh, I must've misunderstood about the bolts, that's good to know then tyvm! Heck yah, she's a screamer! I think I'm still gonna pull the trigger and try it out. Thanks for the help guys!

JBones81 · 01-12-2023, 09:49 PM

If you do this mod, please come back with a review and hopefully some video clips

Booher · 01-13-2023, 06:44 AM

Absolutely JBones! I just ordered it this morning to test it out. I'll let you guys know when it's all done and reviewed.

WhiteMale · 02-01-2023, 07:33 AM

Updates?

01-11-2023, 05:46 AM	#1
Booher Drives: 2019 zl1 6 speed Join Date: Jul 2017 Location: Lake Havasu Arizona Posts: 986	Foster sc whine mod Has anyone here had any experience with one of these? I'm really tempted to buy one to try out with the stock intake before messing with the rotofab. On the videos I've found it's Mainly 5th gens that I can find and it seems super loud, like maybe too loud, lol, if that's a thing. So asking around before I try one out. https://www.fosterscmods.com/pages/s...page3osyy-brpi

01-11-2023, 11:33 AM	#2
radz28 Petro-sexual Drives: Ultra-Grin Join Date: Oct 2006 Location: Crazy Coast Posts: 15,224 View My Garage	Sorry - are you trying to lower whine? __________________ '20 ZL1 Black "Fury" A10, PDR, Exposed CF Extractor Magnuson Magnum DI TVS2650R // RFBG // Soler 103 // TooHighPSI Port Injection // THPSI Billet Lid // FF // Katech Drop-In // PLM Heat Exchanger // ZLE Cradle bushings // BMR Chassis-Suspension Stuff // aFe Bars // Diode Dynamics LEDs // ACS Composites Guards // CF Dash // Aeroforce // tint // other stuffs

01-11-2023, 05:22 PM	#3
LT4Greg Drives: 2017 Camaro ZL1 Coupe Join Date: May 2016 Location: Georgia Posts: 5,820	Just get a RotoFab and I think you will be happy. __________________ ZL1 Coupe, PDR, Exposed carbon fiber hood insert, My Link with Nav, M6 6 speed and Silver Ice Metallic. Mods done: ceramic window tint, GM Accessories Camaro floor mats and Roto-Fab CAI.

01-11-2023, 10:02 PM	#4
Booher Drives: 2019 zl1 6 speed Join Date: Jul 2017 Location: Lake Havasu Arizona Posts: 986	I want to increase whine I'm just afraid the foster mod might be too much. I already have a rotofab and that isn't enough. I want to test it out on a stock intake. In case I don't like it, I can still sell the rotofab without a hole in it for a big gulp when I get tuned in the future. Alot of people say to remove the upper plate in supercharger lid, but I don't want to spend $150 for new bolts gaskets etc, as bolts are a one time use. Is there anyone out there with any experience with this, or should I be the guinea pig? Lol, and yes I tried search Last edited by Booher; 01-11-2023 at 10:21 PM.

01-11-2023, 10:21 PM	#5
RamAir02 Shadow Gray '19 ZLE M6 Drives: '19 ZL1 1LE M6 Join Date: Apr 2009 Location: NJ Posts: 1,444 View My Garage	You can remove the sound dampener from under the supercharger lid. __________________ 2019 ZL1 1LE \| M6 \| SGM \| PDR \| CF Dash \| Nav \| Wheel Locks PPF \| Paint Correction \| ZL1 Addons Rock Guards \| ZL1 Addons Lift Pads \| ZL1 Addons Feather Lite Tow Hook \| JWM Smoked Sidemarkers \| Wildhammer Smoked Rear Reflectors \| JWM License Plate LEDs \| RotoFab CAI \| ADM IC Reservoir v2 \| BC Forged RZ05 \| SPL Toe Arms \| BW Brake Deflectors \| CMS Roll Bar \| Schroth Profi II ASM Harnesses . Sold: '99 Trans Am (bolt-ons & cam) \| '00 WS6 (bolt-ons, heads, cam, 12 bolt) \| '05 CTS-V (bolt-ons, short throw) \| '10 SS/RS M6 (short throw, CAI, coilovers, LTs, catback, JRE tune) \| '01 WS6 YouTube

01-12-2023, 03:52 AM	#6
kjhowell75 Drives: 2021 Camaro ZL1 A10 Join Date: Jul 2021 Location: TN Posts: 71	New bolts are not needed for the Supercharger Lid Removal and Install. Supercharger to head- Absolutely use new bolts! You only mess with the ten bolts Supercharger to Head when doing a catch can or other mods. Torque is 89 Inch Pounds on the Lid Bolts when reassemble. Like others have said, cost effective is to remove the factory lid, remove the underside plate from the lid, reinstall and the whine will improve. Rotofab helps also. I also did an MPI Aftermarket Supercharger Lid and man the Supercharger screams now!

01-12-2023, 03:59 AM	#7
kjhowell75 Drives: 2021 Camaro ZL1 A10 Join Date: Jul 2021 Location: TN Posts: 71	Here is a link to to result I mentioned above: https://www.kapwing.com/videos/63bfd9c1a49d5d0287f115ba

01-12-2023, 07:11 AM	#8
radz28 Petro-sexual Drives: Ultra-Grin Join Date: Oct 2006 Location: Crazy Coast Posts: 15,224 View My Garage	I performed the dampener/lid mod', and it worked a bit. The bigger the CAI, it seemed to me, the greater the whine. There was a difference going from the RF to a BG, IMO, and if that's empirically correct, that's what I'd go with, especially if you're going to tune, later. Also - I think you put up the video of the ambient lighting install, which was GREAT!!! KUDOS!!! __________________ '20 ZL1 Black "Fury" A10, PDR, Exposed CF Extractor Magnuson Magnum DI TVS2650R // RFBG // Soler 103 // TooHighPSI Port Injection // THPSI Billet Lid // FF // Katech Drop-In // PLM Heat Exchanger // ZLE Cradle bushings // BMR Chassis-Suspension Stuff // aFe Bars // Diode Dynamics LEDs // ACS Composites Guards // CF Dash // Aeroforce // tint // other stuffs

01-12-2023, 09:17 AM	#9
SOCAL.M6.ZLE Having FUN in the SUN... Drives: 2022 M6 ZL1 1LE Join Date: Jan 2022 Location: San Diego CA Posts: 1,105	Rotofab + Billet Lid (pick your favorite brand) I found DSX to be the best value + more RPM via ATI damper and a 9.14" lower... and Voila! 10X more whine, and you will be all smiles __________________ 2022 M6 ZLE: Katech Standard Ported Blower + Ported Heads + 103mm TB + Oil Pump + C5R Chain + Valve Covers + Coil Relocation Kit TSP VVT and DoD Delete Covers + LME Chain Guide + DSX Billet Lid + ATI Damper + 9.17" Lower + 2.4" Upper + MM Wild Catch Can Coated AR Headers + GESI UHO Cats + V Bands + AWE Touring + Magnaflow Center X + MSD Coils + Banks iDash + JMS Booster ALL the BMR Read End Goodies + BMR Motor Mounts + JRE Terminator Cam Package + Big Gulp + GMS High Flow Crash Bar DMS Front HX + Fender Tank + FIC 30's + APEX SM.10's + TOYO 305/345 R888R's = 775rwhp 815rwtq @E55 13.5psi

01-12-2023, 09:20 AM	#10
jvandy50 Drives: 18 ZL1-1LE, 10 JKU Join Date: Jul 2018 Location: AR Posts: 586	i would just shoot him a message and ask if he has varying levels of whine, like he does for the mustang community. i looked into it also, but never pulled the trigger

01-12-2023, 08:55 PM	#11
Booher Drives: 2019 zl1 6 speed Join Date: Jul 2017 Location: Lake Havasu Arizona Posts: 986	Oh, I must've misunderstood about the bolts, that's good to know then tyvm! Heck yah, she's a screamer! I think I'm still gonna pull the trigger and try it out. Thanks for the help guys!

01-12-2023, 09:49 PM	#12
JBones81 Drives: 22 ZL1, 18 RS3, 22 M3P Join Date: Oct 2016 Location: Walnut Creek, CA Posts: 944 View My Garage	If you do this mod, please come back with a review and hopefully some video clips __________________ 2022 ZL1 - M6, Wrapped, Tinted, Rotofab intake, MBRP AxleBack, Lots of BMR rear suspension components 2022 Tesla Model 3 Performance 2018 Audi RS3 - Many mods & e85 Instagram - @JBsCars

01-13-2023, 06:44 AM	#13
Booher Drives: 2019 zl1 6 speed Join Date: Jul 2017 Location: Lake Havasu Arizona Posts: 986	Absolutely JBones! I just ordered it this morning to test it out. I'll let you guys know when it's all done and reviewed. Last edited by Booher; 01-13-2023 at 07:04 AM.

02-01-2023, 07:33 AM	#14
WhiteMale Drives: 23 ZL1 A10 Rapid Blue Join Date: Aug 2020 Location: MO Posts: 2,016	Updates?

User Name		Remember Me?
Password