I just pulled the supercharger for a coolant leak, found the inside of the supercharger coated with DEX. This was do to some one not installing it right the last time and the gasket was torn. I want to clean her up good be for i put it back together.

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2001 SSEi | Galaxy Silver | GenV supercharger P&P | Intense 3.2 MPS | Intense FWI 4"| Custom PCM | TOG Ceramic headers | Magnaflow 3" cat | 180° stat | Aeroforce scan gauge | PRJ plug wires | PRJ fuel rails | Silicone vacuum lines| AP103 plugs | 3.2 MPS | 42.5# injectors | Intense 1x cam kit | YT 1.8 Rockers | 105# springs | Meziere HD pump | N* Tb | 185mm MAF | 2" Phenolic Intercooler | Oil pressure kit | L32 short block | 5% overdrive SFI Balancer | L67 heads custom ported | EBC USR Rotors | EBC Red stuff pads | Custom HID Fog lights, with HI-beam over ride | Polyurethane motor mount | Energy Suspension end links | GXP Shocks/Struts | Custom Drop springs Front, Rear FE5 Springs | GXP Strut tower Brace | GP GXP 18x8 Rims | Polished Exhaust tips | Triple Edge High Performance Street/Strip 4T65E-HD |

Moved to forced induction. =)

Are you saying Dex as in a coating of sludge?

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Jerry /// Past: 95 SSEi (June 2010 COTM) -- 04 GXP (July 2011 COTM)
91 Honda Civic Wagon DX 2WD (fuelly) -- 208,000km -- 92hp -- Autocross Warrior
09 Lexus LS460 AWD -- 94,000km -- Daily Driver
09 White Hot G8 GT -- 155,000km (fuelly) -- LS3 Cam -- GM LS3 CNC Ported Heads -- Kooks 1 3/4" Long Tube Headers -- Solo Catback Midsection -- Hooker Maxflow Mufflers -- Pat G Tune -- Rotofab Intake -- Tein S-Tech Springs -- GXP FE3 Dampers -- BMR Subframe Cradle Inserts -- BMR Subframe Connectors -- Forgestar F14 Gold 18x9 +40 -- Michelin Pilot Super Sport 245/45/18 -- Maverick Man Carbon Fiber Spoiler

no just a burnt on coating (i.e. the DEX was splashing on the hot rotors while the it was running), was looking at using carb cleaner, but don't want to hurt the rotor coating or anything.

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2001 SSEi | Galaxy Silver | GenV supercharger P&P | Intense 3.2 MPS | Intense FWI 4"| Custom PCM | TOG Ceramic headers | Magnaflow 3" cat | 180° stat | Aeroforce scan gauge | PRJ plug wires | PRJ fuel rails | Silicone vacuum lines| AP103 plugs | 3.2 MPS | 42.5# injectors | Intense 1x cam kit | YT 1.8 Rockers | 105# springs | Meziere HD pump | N* Tb | 185mm MAF | 2" Phenolic Intercooler | Oil pressure kit | L32 short block | 5% overdrive SFI Balancer | L67 heads custom ported | EBC USR Rotors | EBC Red stuff pads | Custom HID Fog lights, with HI-beam over ride | Polyurethane motor mount | Energy Suspension end links | GXP Shocks/Struts | Custom Drop springs Front, Rear FE5 Springs | GXP Strut tower Brace | GP GXP 18x8 Rims | Polished Exhaust tips | Triple Edge High Performance Street/Strip 4T65E-HD |

Don't use carb cleaner.

What does burnt dex look like?

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WHITE WHINE - 1992 SSE Supercharged 236.26 ci (.040 Over) 15.090 at 90.2 MPH on old engine w/ slipping trans & melted O2 sensor - Gen 3 M62 and matching TB, Gen 2 Pully, Zillamotorsports Ported LIM, YT 1.72 Roller Rockers, SII FPR & Injectors, Hypertech Thermomaster chip w/ 160 Thermo, TransGo Shift Kit, Infinity/Pioneer Speakers & a 10" Alpine Type R Sub, all the watts, 140 amp Alternator, Ricepipe CAI w/ heatshield, Pilot Angel Eye Foglights, Clear Corners, '02 17" Chrome Bent 5's, Magnaflow F-Body Muffler and Hi-flo Cat, Ceramic Coated Ported Exhaust Manifolds, Fan Override, Monroe Reflex struts, red calipers
2009 G8 GT - Sport Red Metallic, loaded, SOLO Axlebacks, Rotofab Intake, Tuned, autodim mirror, removed intake manifold cover, HSV GTS triple gauge pod, two tone red-hot shifter and HSV SuperSport steering wheel, GXP rear sway bar and diffuser, 3.45 diff and various Camaro suspension bits, LED Taillights

Like you took the supercharger and filled in with DEX and baked it in an oven. Kinda orange and black at the same time.

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2001 SSEi | Galaxy Silver | GenV supercharger P&P | Intense 3.2 MPS | Intense FWI 4"| Custom PCM | TOG Ceramic headers | Magnaflow 3" cat | 180° stat | Aeroforce scan gauge | PRJ plug wires | PRJ fuel rails | Silicone vacuum lines| AP103 plugs | 3.2 MPS | 42.5# injectors | Intense 1x cam kit | YT 1.8 Rockers | 105# springs | Meziere HD pump | N* Tb | 185mm MAF | 2" Phenolic Intercooler | Oil pressure kit | L32 short block | 5% overdrive SFI Balancer | L67 heads custom ported | EBC USR Rotors | EBC Red stuff pads | Custom HID Fog lights, with HI-beam over ride | Polyurethane motor mount | Energy Suspension end links | GXP Shocks/Struts | Custom Drop springs Front, Rear FE5 Springs | GXP Strut tower Brace | GP GXP 18x8 Rims | Polished Exhaust tips | Triple Edge High Performance Street/Strip 4T65E-HD |

Is it flaky or globby?

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WHITE WHINE - 1992 SSE Supercharged 236.26 ci (.040 Over) 15.090 at 90.2 MPH on old engine w/ slipping trans & melted O2 sensor - Gen 3 M62 and matching TB, Gen 2 Pully, Zillamotorsports Ported LIM, YT 1.72 Roller Rockers, SII FPR & Injectors, Hypertech Thermomaster chip w/ 160 Thermo, TransGo Shift Kit, Infinity/Pioneer Speakers & a 10" Alpine Type R Sub, all the watts, 140 amp Alternator, Ricepipe CAI w/ heatshield, Pilot Angel Eye Foglights, Clear Corners, '02 17" Chrome Bent 5's, Magnaflow F-Body Muffler and Hi-flo Cat, Ceramic Coated Ported Exhaust Manifolds, Fan Override, Monroe Reflex struts, red calipers
2009 G8 GT - Sport Red Metallic, loaded, SOLO Axlebacks, Rotofab Intake, Tuned, autodim mirror, removed intake manifold cover, HSV GTS triple gauge pod, two tone red-hot shifter and HSV SuperSport steering wheel, GXP rear sway bar and diffuser, 3.45 diff and various Camaro suspension bits, LED Taillights

not really either, it is just a coating on baked on DEX, not ever sure if it is hurting anything, just want it to be the best i can make it for now.

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2001 SSEi | Galaxy Silver | GenV supercharger P&P | Intense 3.2 MPS | Intense FWI 4"| Custom PCM | TOG Ceramic headers | Magnaflow 3" cat | 180° stat | Aeroforce scan gauge | PRJ plug wires | PRJ fuel rails | Silicone vacuum lines| AP103 plugs | 3.2 MPS | 42.5# injectors | Intense 1x cam kit | YT 1.8 Rockers | 105# springs | Meziere HD pump | N* Tb | 185mm MAF | 2" Phenolic Intercooler | Oil pressure kit | L32 short block | 5% overdrive SFI Balancer | L67 heads custom ported | EBC USR Rotors | EBC Red stuff pads | Custom HID Fog lights, with HI-beam over ride | Polyurethane motor mount | Energy Suspension end links | GXP Shocks/Struts | Custom Drop springs Front, Rear FE5 Springs | GXP Strut tower Brace | GP GXP 18x8 Rims | Polished Exhaust tips | Triple Edge High Performance Street/Strip 4T65E-HD |

Obviously, a ripped gasket is/can be a problem. But you're sure it's not just EGR residue?

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WHITE WHINE - 1992 SSE Supercharged 236.26 ci (.040 Over) 15.090 at 90.2 MPH on old engine w/ slipping trans & melted O2 sensor - Gen 3 M62 and matching TB, Gen 2 Pully, Zillamotorsports Ported LIM, YT 1.72 Roller Rockers, SII FPR & Injectors, Hypertech Thermomaster chip w/ 160 Thermo, TransGo Shift Kit, Infinity/Pioneer Speakers & a 10" Alpine Type R Sub, all the watts, 140 amp Alternator, Ricepipe CAI w/ heatshield, Pilot Angel Eye Foglights, Clear Corners, '02 17" Chrome Bent 5's, Magnaflow F-Body Muffler and Hi-flo Cat, Ceramic Coated Ported Exhaust Manifolds, Fan Override, Monroe Reflex struts, red calipers
2009 G8 GT - Sport Red Metallic, loaded, SOLO Axlebacks, Rotofab Intake, Tuned, autodim mirror, removed intake manifold cover, HSV GTS triple gauge pod, two tone red-hot shifter and HSV SuperSport steering wheel, GXP rear sway bar and diffuser, 3.45 diff and various Camaro suspension bits, LED Taillights

pictures?

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it has a orange color to is, so that is my gess

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2001 SSEi | Galaxy Silver | GenV supercharger P&P | Intense 3.2 MPS | Intense FWI 4"| Custom PCM | TOG Ceramic headers | Magnaflow 3" cat | 180° stat | Aeroforce scan gauge | PRJ plug wires | PRJ fuel rails | Silicone vacuum lines| AP103 plugs | 3.2 MPS | 42.5# injectors | Intense 1x cam kit | YT 1.8 Rockers | 105# springs | Meziere HD pump | N* Tb | 185mm MAF | 2" Phenolic Intercooler | Oil pressure kit | L32 short block | 5% overdrive SFI Balancer | L67 heads custom ported | EBC USR Rotors | EBC Red stuff pads | Custom HID Fog lights, with HI-beam over ride | Polyurethane motor mount | Energy Suspension end links | GXP Shocks/Struts | Custom Drop springs Front, Rear FE5 Springs | GXP Strut tower Brace | GP GXP 18x8 Rims | Polished Exhaust tips | Triple Edge High Performance Street/Strip 4T65E-HD |

I gaurantee you also have EGR and PCV residue on it, and the DEX is just a thin top layer. It's generally considered best practice to NOT clean the rotors or housing, as the buildup actually makes the supercharger more efficient. But I too would love to see pics.

Ultimately, it's probably best to leave it and let it clean off over time with use. If you MUST clean it up, don't pull it apart until you have some new spare needle bearing grease or are willing to replace your needle bearings. Especially if your supercharger has 100k miles on it or more.

More general repair/troubleshooting info here (sorry, it's mostly complete, but not entirely):
http://www.3800supercharger.net/

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