Refer to Supercharger Removal and Supercharger Installation in SI. ZZPerformance LSA LS9 Solid Supercharger Coupler CTS-V ZL1 ZR1 Eaton Isolator. Genuine OEM Supercharger Isolator LS9 LSA Engine 09-14 CTS-V Camaro ZR1 ZL1 CTSV. Vehicles Built Prior to 2014 (That Have NOT Had A Service Replacement Supercharger Installed After November 2013) The Lingenfelter solid isolator coupling is included in the LPE supercharger pulley upgrade kits for the 2009-2013 C6 ZR1, 20092013 Cadillac CTS-V. Hawks Motorsports CTS-V Camaro ZL1 6.2L LSA Supercharger Solid Isolator Coupler. Manual Transmission Vehicles The Experience a Flutter or Rattle at Low RPMs The Local Security Authority Server Service (LSASS) validates users for local and remote sign-ins and enforces local security policies. Refer to Supercharger Front Cover Replacement in SI.Ģ009-2013 Cadillac CTS-V and Chevrolet Camaro (That Have Had A Service Replacement Supercharger Installed After November 2013) I guess I put the stock piece in and button it up. There is the tiniest amount of play if you rotate the supercharger lobes back and forth but I would imagine that is normal lashing between them. ![]() If this condition exists, and is left unaddressed, the bearing may overheat and cause damage to the supercharger.įor vehicles that encounter the above concern, follow the correct procedure listed below. Well I got the isolator out and nothing looks weird. This may be caused by contamination of the lubricating grease within the supercharger that may cause the bearing to make noise. This noise does not indicate that there is any problem with the supercharger or that any parts are damaged. This noise may be referred to as launch buzz, accessory drive belt resonance.Ī light to moderate rattling noise at idle that sounds like marbles in the supercharger, but goes away when engine speed is increased to about 1200 RPM, is normal. Some customers may comment on one or more of the following conditions:Ĭustomers may experience a rattling or knocking noise at mid-to-high mileage, especially prominent at idle.Ĭustomers may experience a screeching noise at mid-to-high mileage, usually when cold but not exclusively.Ĭustomers may experience a buzz noise (similar to a heat shield buzz) at a narrow RPM band somewhere between 700-1300 RPM. YouTube Finally the explanation of LSA superchargers, why and how you can get this awesome power adder for CHEAP. Image 4 (above) shows an isolator (differs from actual) mounted to the blower shaft at the end opposite the supercharger pulley.#15-06-01-003: Supercharger Noise - (Nov 4, 2015)Īttention: This Bulletin also applies to any of the above models that may be Export vehicles. How To: Replace A LSA Supercharger Spring Isolator To A Solid Isolator. We highly recommend replacing the original isolator with this upgraded unit when an overdrive supercharger is installed on the car. This isolator is not susceptible to the issues associated with the original unit. BMR Air to Water Intake Manifold - 4.5' Core - LS3 / LS9 / LSA 3,299.00 Choose Options Compare BTR BTR Equalizer 3 Intake Manifold - Square Port - LS3/LS9/LSA 729.99 Add to Cart Compare BTR BTR Equalizer 3 Intake Manifold Black - Square Port - LS3/LS9/LSA 779. We highly recommend replacing the original isolator with this upgraded unit when an overdrive supercharger pulley is. I can also say that the isolator that was original used appears totally insufficient for transmitting 50 HP from the input shaft to the rotor pack, and. Our replacement coupler is manufactured by the Eaton Corporation for GM, and as an OEM part it installs as a direct replacement for the original. Equipped with 6.2L Engine (RPO LSA) Attention: This Bulletin also applies to any of the above models that may be Export vehicles. The spring in the original isolator wears a groove on the supercharger shaft, creating debris that will eventually cause the shaft seal to fail. and MM, which is used to indicate 1,000,000. The original isolator as installed at the factory contains a spring mechanism and is notorious for noise and a short service life. The second is the Lead Star LSA 9 Special Edition PCC Rifle in. The supercharger isolator is part of the supercharger drive assembly and is located in the supercharger snout. ![]() Vehicles included in GM's supercharger recall (and vehicles with build dates 4Q 2014 and later) should already be fitted with this same solid isolator. Note: The installation of Metco Motorsports parts or any aftermarket parts may affect your vehicle's warranty, if applicable.
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