__d_a_v_i_d__ Posted March 7, 2012 Report Share Posted March 7, 2012 2003 chevy impala 3.8.. I need to upgrade that for my new build, going to be around 600 pounds of batts, subs, wood, etccc... any body as suggestions? maybe an impala user ? want the back to look stock and be a bit higher than the front, atleast thats how mine came.. Quote Chevy Impala Shocker Sigs / TC Sounds 12s Sundown NS-1 | SAX 100.4 Sundown Neos | Dayton Audio Neos ETCCC ETCCC ETCCC My YouTube ---- Subcribe!! Link to comment Share on other sites More sharing options...
OrionStang Posted March 7, 2012 Report Share Posted March 7, 2012 http://www.yourhotcar.com/prod/Air_Ride/Air_Suspension_Parts/Air_Over_Shocks/ShockWave_7001_Air_Suspension_System_with_ARC1500_Compressor_-_SKW7001COM/554741/ Quote SMD Super Seller My Feedback Thread Link to comment Share on other sites More sharing options...
Cardboardcat15 Posted March 8, 2012 Report Share Posted March 8, 2012 Curious about this too, gonna have a bit of weight in my car also. difference is I drive a tiny 92 Corolla LOL. Quote My Channel on YouTube. Check it out for cinematic-style Car Audio videos. https://www.youtube.com/channel/UCcSMhtT-rpopJbdybubDgnQ New 2014 Scion TC 4th Wall Build https://www.stevemeadedesigns.com/board/topic/217173-2014-tc-4th-order-build-3-fi-sp4-15s/ Link to comment Share on other sites More sharing options...
ed70805 Posted March 10, 2012 Report Share Posted March 10, 2012 springworks.com or coilsprings.com 04 impala. i bought mine from coil springs. Told them i wanted it to hold a extra 1000 pounds. My trunk consists of 4 d3100 8 cu box and two rd heavyweights. Took them 3-4 weeks to make the springs and ship them out. I have no sag issues. I can take pics if anybody will like and i can also ride 3 people in the back as well if i wanted to Quote Link to comment Share on other sites More sharing options...
Dodgejlaudio Posted March 13, 2012 Report Share Posted March 13, 2012 I had roughly 600 pounds in my dodge neon and it killed my suspension just had to replace them the other day Quote 4 JL10W3 8 JLC2 6" 8 JLC2 6.50" components 1000 Watt JLJ2 classD amp 1 ohm 700.5 JL XD amp Link to comment Share on other sites More sharing options...
uhoh_45 Posted March 13, 2012 Report Share Posted March 13, 2012 its obviously going to sag with 600lbs, but you may not even need new suspension. do you know your cars carrying capacity? mine has a sticker in side the drives side door. im rated for 1100lbs(2006 pontiac grand prix) so unless your carrying people around alot it, i dont see a problem. But if you dont get upgraded suspension and you feel as if the car is not handling as you want it of it feels like shit. then i would look at an upgrade. after taking out the system/batteries in my lumina you could tell a huge difference... shes got a permanent sag to her and shes loose as hell (ha ha) putting in a bigger system means some air bags for me haha to help balance out things Quote R.I.P! (Nov-29-2009) 92 explorer - 4 Atomic Apxx 15s duel .7s - 4rth order bandpass wall -4 powerbass XA-3000D's - 16 8volt batts wired to 16 volts - (9+/9-) runs 0gauge - 152.3 Db @ 29hz BUILD LOG current build 97 chevy lumina4 - 1 Atomic Apx 18 - 6 cube slot port trunk sealed off - 1 powerbass XA-3000D - 2 optima G31s in spare tire18 1 run 1/0 lumina build log Link to comment Share on other sites More sharing options...
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