Tram

iTrader: (14)

Are SFC's worth doing with the car at 80K on the clock?

95 Z28

iTrader: (21)

I'd say so. Stiffening up that chassis never hurts.

Bad Blu Formula

iTrader: (3)

It'll help hold that chassis together lol. I'd definately do it.

michaelg589

iTrader: (1)

i put them on my car when she had 92000 miles on it. I did not notice a huge difference.

Soul TKR

iTrader: (4)

what does mileage have to do with it?

I have 115k on my car without subframes, but still plan on getting some...

Tram

iTrader: (14)

Well, I had heard that it is better to get them on ASAP to keep the frames from getting all loose..

THe more mileage on the car, the "looser" the frames could be.. I was just curious as to whether or not it would make a difference..

articz28

iTrader: (1)

Had mine welded in last week with 110K on the clock.

AFASTYZFR1

iTrader: (55)

get em

v7guy

iTrader: (1)

Had mine welded in a year ago with about 100,xxx on the clock, just pulling out of the shop made me say holy ****. It was a massive difference.

firedog02z28

iTrader: (1)

I don't think that it has anything to do with the frames getting "looser". I think that if you put SFC on worn-out stock shocks, your ride quality will suffer. If you have good shocks, you may not notice a difference.

Soul TKR

iTrader: (4)

I've got the Hotchkis Swaybars (friggin Huge!), LCA, Relocation Brackets, TA, and Prokit... the car handles like cake right now... I wonder if SC's would even make a difference since i've done all the other things already... I still am gonna get some, just wondering if i'll notice a huge difference like everyone else does...

Gringo

iTrader: (1)

upgrading your shocks will make more of a difference than SFCs. you still riding on stock shocks at 80k with a prokit??? SHOCKS for the win!!!

Tram

iTrader: (14)

Yeh, I need to do some suspension mods.. All I've got right now is a BMR shock tower brace.. That's it..

I could use some new shocks too, I'm at 80K with LG G2 springs..

Maybe I'll look into some shocks..

Foxxtron

iTrader: (1)

Most definitely. The shocks are really what's going to make a huge difference.

What's also going to wear out over several years and lots of mileage will be your bushings, ball joints, and mounts. Those always needs some inspection of sorts, even if they don't need replacement.

bad6as

iTrader: (17)

i had around 80k when i got mine welded in and the car does feel...lets say tighter, but i still have the decrappy shocks but looking to get some koni sa

EndlessSummer85

SFC's are a must ESPECIALLY with t-tops!!!

ThoR294

iTrader: (6)

im doing my SFCs at 97k. Gotta do it with T-tops

SSilverSSurfer

iTrader: (8)

imho subframes and shocks are good for the car at any mileage

z28bryan

iTrader: (7)

This is going to turn into another multi page thread.

The opinions I've noticed coming from certain people is that the road racers say the car's frame and chassis is pretty strong in the 4th gen and you will get little to no flex in the chassis. In a 3rd gen they would benefit because they do flex more. From the average joe's they seem to just say the chassis flex like crazy. From the drag race guys that they help you launch and twist less probably with the higher HP cars.

I've heard some people say these cars flex so much that the upper part of the window could end up with an inch of gap during a drag launch. I want to see pics of it though. There's plenty of those drag launch photos around. You'd think you'd see examples of it. I'm not convinced. I'm not saying it doesn't happen, I'm just saying I want to see it.

Tram

iTrader: (14)

I just sold a perfect set of BMR Weld-In's.. Funny how things work..

2 months ago I had no real desire to do anything else to my car.. Now I've bought an LS6 intake and am getting a set of heads and a cam..