Coilover recommendation
any decent coil overs out there that are also affordable by mere mortals? Or am I delusional.
thanks for your time.






Haven't made the decision yet to go this route. But from reviews on here and there these seem to be the ones I would go with.
a premium option is G-Speed Penskes, but they are fixed body length. They can build them for OEM height and street comfort if that’s what you want.


As far as spring rate, I had 525 Lb/in springs on mine and they rode too hard for everyday driving ... Replaced the 525 Lb/in springs with 400 Lb/in springs (now just right)
Attachment 48334317
Last edited by Turbo6TA; Jan 14, 2022 at 10:15 PM.
there is nothing 'sloppy' about the suspension.
one of the front shocks developed a leak, called lg and they sent me a new shock. no questions asked and i did not have to send the old one back to them.
The Best of Corvette for Corvette Enthusiasts
I am planning on getting BC coilovers after a full inspection of the suspension this weekend. It has 25k miles so I'm expecting that everything will be in good condition when it comes to bushings and stuff. I just don't know what spring rates to order as this is my daily driver.













I didn't want to increase spring rates with coilovers (the only reason I'd go there) and I only do a few track days/year with this car.
The improvement was vast...transformed the car...much less floatiness and twitchy rear eliminated. But ride remained as good as OE.
The changes over standard Bilsteins sports is :
"Two of the major valving differences; We increased the front compression (better turn in, more level under braking and turning). We increased the rear rebound"
But now, I'm thinking that I may want something with more adustability to increase rebound damping even further for track use, when on sticky tires and higher loads...but still be able to back off for street comfort.
So I'm mulling single adjustable shocks....either Ridetech or Koni Sport . Maybe Ridetech, because the adjusters are easier to access at the track...
Maybe you should consider this option
BTW, I had BC Coilovers on another, more purpose built track car (not Corvette), and was pleasantly surprised at their quality and won many time-attack trophies with them. At the time (12yrs ago?), I was dealing directly with Bor-Chuan, the factory in Taiwan and was a development mule for that particular application.





As for sloppy feel, you can thank the GM engineers that added in all the extra give in the suspension bushing, to make it more street bump old man lard **** friendly.
Hence frame in either steel or aluminum is stiff enough, but just way too much give in the bushings to try to smooth the road out isntead.
So on base car, DRM shocks, change out from trans spring to Fe3*, swap out to FE3 sways, and when it comes to a poly bushing kit, mod the inner lower bushings to use a thicker bolt sleeve, so less poly to deflect in the end.
Note on front trans FE3 springs, there is one for the m6 ,and a slightly stiffer one for the A6, so make sure your getting the right one for what trans is in the car.
And the reason for the stronger trans spring in the front, is so the front end does not over dive into the corners during breaking/weigh transfer. In the base car, most will just glide through a corner without weight transferring, and why GM went with the lighter tension trans spring in the front. Both base and Z51 cars use the same tension rear trans spring.
If your going to run R compound tires, then can up the sway bar tension some, but don't go buck wild, since still running base size tires.
I bring this up, since coming out of a corner hard as speed (over 100), slightest of surface chop with sways too stiff can end up with the car sideways since not enough grip/sways trying to hold the car too level isntead.
As for sloppy feel, you can thank the GM engineers that added in all the extra give in the suspension bushing, to make it more street bump old man lard **** friendly.
Hence frame in either steel or aluminum is stiff enough, but just way too much give in the bushings to try to smooth the road out isntead.
https://youtu.be/nkrH4l_zt2Y
So on base car, DRM shocks, change out from trans spring to Fe3*, swap out to FE3 sways, and when it comes to a poly bushing kit, mod the inner lower bushings to use a thicker bolt sleeve, so less poly to deflect in the end.
Note on front trans FE3 springs, there is one for the m6 ,and a slightly stiffer one for the A6, so make sure your getting the right one for what trans is in the car.
And the reason for the stronger trans spring in the front, is so the front end does not over dive into the corners during breaking/weigh transfer. In the base car, most will just glide through a corner without weight transferring, and why GM went with the lighter tension trans spring in the front. Both base and Z51 cars use the same tension rear trans spring.
If your going to run R compound tires, then can up the sway bar tension some, but don't go buck wild, since still running base size tires.
I bring this up, since coming out of a corner hard as speed (over 100), slightest of surface chop with sways too stiff can end up with the car sideways since not enough grip/sways trying to hold the car too level isntead.





In the right hands, coil over set up will make the car faster on a road course track with correct set up. Hell just the correct alignment will shave seconds off the track to start with.
But in novice hands, stock set up, verses correctly dialed in coil over set up, is not going to make the driver any faster, when they can not put two laps together with the correct (or even same) line to start with.
Simply, see too many here thinking that coil over set up is going to make them faster, when the problem is not car, but lack of driver talent instead.
And worse, too many vendors here telling them it will, when its the drivers talent that is lacking/should be where the money is spent in the first place instead.
To prove my point, this topic pretty much sums it up.
https://www.corvetteforum.com/forums...3-c6-base.html








