Major difference! All 2012-2013 Impala Models with FE3 Suspension. If you buy the base Z06, you'll get Chevy's FE6 suspension system but by opting for the Z07 . 2009 PSM GT Fully Loaded. The struts on the FE1 suspension offer a softer ride than that on the FE3 suspension, but they are dimensionally the same. The colder it is they worse it is. Open your trunk, lift up the cover over the spare tire area, turn it over and you will see a label with all of the option content RPO's alphabetically listed. Basically the FE3 suspension is the regular suspension which comes with the Camaro SS. The Best Technical and Innovative Podcasts you should Listen, Essay Writing Service: The Best Solution for Busy Students, 6 The Best Alternatives for WhatsApp for Android, The Best Solar Street Light Manufacturers Across the World, Ultimate packing list while travelling with your dog. FE2 Suspension, Ride & Handling. I have FE3 (Z51 without Magride) and love it. At its most basic, the C5 and C6 Corvette suspension uses upper and lower A-arms suspended by transverse leaf springs made of fiberglass. The lower control arms on the FE1 suspension are steel, while on the FE3 suspension, they are aluminum, but they are dimensionally the same. This C8 Z51 without magride rides more smoothly than my C7 Z06 when it was in Touring. Disconnected both upper/lower sway bars from longer horizontal sway bar which is mounted to the chasis horizontally to try to isolate problem. Fleetwood: 4475. 2007 Impala LTZ standard suspension is FE1 while only the SS received FE3 18inch wheels Front is said to be hollow 30mm stabilizer bar FE3: hollow 34mm Rear FE1: 16mm solid FE3: 18?/19.4mm hollow Coil springs: FE1 has variable rate FE3: Dual rate Steering power rack and pinion 13.3:1 Wheels- 3.5V6 - 16x6.5, 3.9V6 17x6.5, SS5.3 18x7 These are the codes: FE1 Suspension, Soft Ride. Front Stabilizer Bar (mm) - Base and F45 suspension 23x3.8mm The Z51 Bar is 25.4x4mm. . Each level has better handling. Mainly the difference between the FE3 and FE2 is that FE2 has smaller stabilizer bars, softer springs, softer bushings everywhere, less aggressive dampers, strut/suspension braces deleted and more steering ratio (takes more turning to go lock to lock). Aperu rapide Available . Yes, I should be able to get the complete set of RPO codes for you. In FE4 on the other hand there are only 12 chapters consisting of several castles that you must seize. FE2- suspension system, ride handeling. FE1 is the Corvette Standard Suspension and FE3 is the Corvette Sport Suspension. There are two sub-levels of shocks available on the FE1. For a better experience, please enable JavaScript in your browser before proceeding. So, I decided to just go with Z51 and no magride. JavaScript is disabled. I swapped the full 96 monte carlo suspension into the rear of the car, and am now deciding if I should just swap the entire front, or just a few select pieces. Apr 4, 2012. Adding a rear sway bar will make the oversteer issue worse, as it will remove grip from the rear. However, the ESC would have FE1, which is soft ride (wont feel much of the road) and your ETC has FE3, which is the sport suspension (you will feel every little imperfection in the road). I'm about to be in the market for new control arms, since I'm sure the balljoint and bushing needs to be changed, so imma do em all at once. FE1 FE2 9C1 9C3 So, I am thinking that if the spring identified above is used on these models--especially Calais, as the upscale "luxury" (softer ride) model Holden SWB variant, the combination of the larger rear bar known to be used on 2015 SS with F55 (MRC), thus classifies the suspension as FE3--and, considering it's use on Calais, it is . FE3- suspension system, sport. 05-24-2021 04:51 PM by Shannon215. So, addressing the first part of the question. On an F55 car, you will find the FE1 and F55 codes . The FE1 is tuned for a softer ride while the FE3 features sportier handling. Speed isn't everything.