Ok , so i found some instructions on how to make coilovers. I was going to go with KYB AGX but when i received them in the mail one of the shocks was completly busted and had failed so i returned all 4.

I've had complications understanding what is what with all the bilstien HD , comfort VS AC Delco part numbers , VS GM part numbers.

Whats anoying is GM list the same part numbers for LS/LT/SS 2002,2003,2004,all the way to 2007 as the same part numbers which i find hard to beleive.

So what is the REAL part # of the FE4 Suspention on the 06 monte carlo SS's for just straight exact replacement

Links to wherever you find this would be awesome , i'm pulling my hair out with all this bull i wish bilstien would just make the HD's again.....

 

Use grand prix comp g shocks for delco fe4 shocks. Which coilover guide did you go off of mine? What other help did you need ?

 

I found some other threads off of the one you posted, I'm not sure if we are talking about the same thread but i dont remember being a mention as to which strut you used exactly,

I'm assuming you meant

Front: 505-548
Rear: 505-549

as these are what ive found for the GXP's

Anyways , Thanks as usual your always first to respond. I got everything in to put the coil overs together so i'm sure i'll be asking more questions, just need the strut now.

 

You get your mounts put together yet?

 

I ordered mounts from rock auto so i didnt have to use the ones that are on the car now , and no i havnt , was i correct in my previous post that those where the correct part numbers for the gxp shocks that you used?

 

Those are correct but out of stock again. As far as the mounts go you know modification will be needed right?

 

I saw how there where 3 diffrent kinds and some required grinding ect. Right now im just working on the rears and finding a way to weld on the side peice of metal for the sway bar , i have a arc welder , but ive only used it a few times with very ugly welds lol

 

What rear spring rate are you using ?

 

Youll want 400lb on the front 300-350out back

 

For some clarification: