03-25-2024, 08:45 AM | #1 |
Drives: 2023 ZL1 - Modified All Bolt On's Join Date: Dec 2022
Location: Columbus, Ohio
Posts: 692
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ZL1 piece of foam under supercharger...
Now that I have the supercharger off and at Kong getting ported/polished. I can't help be keep staring at this big piece of foam that sits on top of the valley area/under the supercharger. With this being the last planned time I'll have the supercharger off my car:
1) Is the piece of foam needed or server any real function such as sound dampening, or heat shielding? 2) Can it be removed and nothing go in it's place? 3) Do they make a (not really a valley cover) but something that can go in place of the foam for the 2023 ZL1? 3a) My tune has AFM is disabled. Just looking for opinions and options since the blower is off probably for the last time! Thanks
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2023 ZL1 Auto - CSP 2" Long Tubes by Stainless Works | Gesi G-Sport High Flow CATs | Stainless Works Legend NPP Axle Back | Roto-Fab Big Gulp | Kong NM103mm | Kong X-Port | Griptech 2.3" Upper | ATI Super Damper w/9.45" (18%) Lower | TooHigh PSI Port Injection w/Siemens 875cc Injectors | Brisk RR14S Plugs | Granatelli Malevolent Coil Packs | Katech Low Profile Billet Valve Covers | Katech Duel Fuel Pump System | MightyMouse Wild 1000HP CC | DSX Flex Fuel Kit | DSX Billet Lid | DMS 2gal Fender Tank | Unlocked T93 TCM | NT555R2's 285/305 | Katech Tuned | Straight E85 = 784rwhp / 678rwtq @ 19psi
Last edited by 2023_ZL1-AUTO; 03-25-2024 at 09:12 AM. |
03-25-2024, 11:20 AM | #2 |
Drives: 24 Sliverado 1500 ZR2, 2017 ZL1 Join Date: Feb 2021
Location: KY
Posts: 57
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Looks like a thermal blanket....
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03-25-2024, 12:23 PM | #3 |
Drives: 2017 Camaro 2SS A8 Join Date: Aug 2018
Location: Petersham MA
Posts: 5,125
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I’d guess noise suppression. The DI system is much noisier than port injection and most manufacturers take efforts to tame that noise down.
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2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black Label heads, Fore triple in-tank pumps, 112mm TB, LPE +52% injectors, LPE BB HPFP, 15” conversion 1059 WHP/944 WTQ, 9.48@150
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03-25-2024, 12:54 PM | #4 |
Drives: 2015 Camaro ZL1 Join Date: Oct 2020
Location: Clinton Twp, Michigan
Posts: 286
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The purpose of the foam is to dampen the noise of the injectors and HPFP.
You can remove it if you want. All aftermarket PD style superchargers require removal of the foam. |
03-25-2024, 01:27 PM | #5 |
Drives: 2023 ZL1 - Modified All Bolt On's Join Date: Dec 2022
Location: Columbus, Ohio
Posts: 692
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THANKS MIKE!
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2023 ZL1 Auto - CSP 2" Long Tubes by Stainless Works | Gesi G-Sport High Flow CATs | Stainless Works Legend NPP Axle Back | Roto-Fab Big Gulp | Kong NM103mm | Kong X-Port | Griptech 2.3" Upper | ATI Super Damper w/9.45" (18%) Lower | TooHigh PSI Port Injection w/Siemens 875cc Injectors | Brisk RR14S Plugs | Granatelli Malevolent Coil Packs | Katech Low Profile Billet Valve Covers | Katech Duel Fuel Pump System | MightyMouse Wild 1000HP CC | DSX Flex Fuel Kit | DSX Billet Lid | DMS 2gal Fender Tank | Unlocked T93 TCM | NT555R2's 285/305 | Katech Tuned | Straight E85 = 784rwhp / 678rwtq @ 19psi
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03-25-2024, 01:52 PM | #6 | ||
Drives: 2017 Camaro 2SS A8 Join Date: Aug 2018
Location: Petersham MA
Posts: 5,125
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Quote:
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Just playing my friend! Thanks for confirming.
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2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black Label heads, Fore triple in-tank pumps, 112mm TB, LPE +52% injectors, LPE BB HPFP, 15” conversion 1059 WHP/944 WTQ, 9.48@150
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03-25-2024, 02:11 PM | #7 |
Drives: 2023 ZL1 - Modified All Bolt On's Join Date: Dec 2022
Location: Columbus, Ohio
Posts: 692
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Thanks Josh... When I checked I saw Mike's post but not yours's weird I was using my Cell phone to view. Thanks!!!
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2023 ZL1 Auto - CSP 2" Long Tubes by Stainless Works | Gesi G-Sport High Flow CATs | Stainless Works Legend NPP Axle Back | Roto-Fab Big Gulp | Kong NM103mm | Kong X-Port | Griptech 2.3" Upper | ATI Super Damper w/9.45" (18%) Lower | TooHigh PSI Port Injection w/Siemens 875cc Injectors | Brisk RR14S Plugs | Granatelli Malevolent Coil Packs | Katech Low Profile Billet Valve Covers | Katech Duel Fuel Pump System | MightyMouse Wild 1000HP CC | DSX Flex Fuel Kit | DSX Billet Lid | DMS 2gal Fender Tank | Unlocked T93 TCM | NT555R2's 285/305 | Katech Tuned | Straight E85 = 784rwhp / 678rwtq @ 19psi
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03-25-2024, 02:20 PM | #8 |
Drives: 2017 Camaro 2SS A8 Join Date: Aug 2018
Location: Petersham MA
Posts: 5,125
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No worries my friend. I’d take Katech Mike’s advice first too haha!
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2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black Label heads, Fore triple in-tank pumps, 112mm TB, LPE +52% injectors, LPE BB HPFP, 15” conversion 1059 WHP/944 WTQ, 9.48@150
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03-26-2024, 07:13 AM | #9 |
Petro-sexual
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I used a thermal product under the 2650 before installing it. Surprisingly - the DI, to me, isn't more noticeable, but I'm also the guy that would accept a little more noise (if the only after effect would be noise) for better cooling or bigger blower, etc.
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'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 |
03-26-2024, 07:27 AM | #10 |
Having FUN in the SUN...
Drives: 2022 M6 ZL1 1LE Join Date: Jan 2022
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Seems like it would also provide a thermal barrier...?
I wonder if the small air gap would hurt or help heat soak?
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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 CC + RF BG 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 + FIC 30 + DMS Front HX + Fender Tank GMS High Flow Impact Bar + GMS Stage II Oil Cooler + GMS Stage III HX System = 770rwhp 815rwtq @E55 13.5psi |
03-26-2024, 07:42 AM | #11 | ||
Drives: 2017 Camaro 2SS A8 Join Date: Aug 2018
Location: Petersham MA
Posts: 5,125
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Quote:
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@Socal, a small air gap helps. Air is actually not a great transmitter of heat so a small gap will help. A large portion of the heat transfer is from the direct metal-to-metal contact at the blower-to-head flanges, unfortunately. Is what it is.
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2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black Label heads, Fore triple in-tank pumps, 112mm TB, LPE +52% injectors, LPE BB HPFP, 15” conversion 1059 WHP/944 WTQ, 9.48@150
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03-26-2024, 07:47 AM | #12 |
Drives: 2023 ZL1 - Modified All Bolt On's Join Date: Dec 2022
Location: Columbus, Ohio
Posts: 692
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Thanks guys! So, I think my plan will be to remove the foam and place a thermal blanket where the foam sits now on top of the valley. I'll make sure to cut the thermal blanket to the exact footprint of the bottom of the foam. Then, add a thermal blanket to the bottom of the supercharger as well. I'm also adding the the Forced Induction Interchillers Supercharger space plates. So this will give a bit more of a gap in my install. One thing that would drive me crazy after doing this. Is if the injectors have a noticeable sounds such as a tick, a manifold/header leak or the sound of noise lifters or valves. I hope I don't do something I end up regretting !
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2023 ZL1 Auto - CSP 2" Long Tubes by Stainless Works | Gesi G-Sport High Flow CATs | Stainless Works Legend NPP Axle Back | Roto-Fab Big Gulp | Kong NM103mm | Kong X-Port | Griptech 2.3" Upper | ATI Super Damper w/9.45" (18%) Lower | TooHigh PSI Port Injection w/Siemens 875cc Injectors | Brisk RR14S Plugs | Granatelli Malevolent Coil Packs | Katech Low Profile Billet Valve Covers | Katech Duel Fuel Pump System | MightyMouse Wild 1000HP CC | DSX Flex Fuel Kit | DSX Billet Lid | DMS 2gal Fender Tank | Unlocked T93 TCM | NT555R2's 285/305 | Katech Tuned | Straight E85 = 784rwhp / 678rwtq @ 19psi
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03-26-2024, 08:25 AM | #13 | |
Drives: ‘23 ZL1-1LE Join Date: Mar 2023
Location: SoCal
Posts: 415
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03-26-2024, 09:52 AM | #14 | |
Drives: 2023 ZL1 - Modified All Bolt On's Join Date: Dec 2022
Location: Columbus, Ohio
Posts: 692
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Quote:
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2023 ZL1 Auto - CSP 2" Long Tubes by Stainless Works | Gesi G-Sport High Flow CATs | Stainless Works Legend NPP Axle Back | Roto-Fab Big Gulp | Kong NM103mm | Kong X-Port | Griptech 2.3" Upper | ATI Super Damper w/9.45" (18%) Lower | TooHigh PSI Port Injection w/Siemens 875cc Injectors | Brisk RR14S Plugs | Granatelli Malevolent Coil Packs | Katech Low Profile Billet Valve Covers | Katech Duel Fuel Pump System | MightyMouse Wild 1000HP CC | DSX Flex Fuel Kit | DSX Billet Lid | DMS 2gal Fender Tank | Unlocked T93 TCM | NT555R2's 285/305 | Katech Tuned | Straight E85 = 784rwhp / 678rwtq @ 19psi
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