Stock Suspension upgrade?
#21
Safety Car
If I remember correctly, the magnetic ride cars have the same leaf springs as the base soft ride suspension. So the stiffer sport shocks might be acceptable.
But I think they're way too harsh with the Z51 springs. Whenever I had the targa stowed in the back, I couldn't drive over a penny without the roof bouncing and hitting the spring loaded pegs. Going back to stock shocks on the rear solved that issue. but even with just the front bilstein sports, the ride is harsh. I gained lots of new interior rattles and buzzing that wasn't there before. It's fine on smooth freeway pavement, but sucks on any road that isn't smooth as glass. I think they have way too much rebound damping. They don't allow the spring to absorb any bumps.
But I think they're way too harsh with the Z51 springs. Whenever I had the targa stowed in the back, I couldn't drive over a penny without the roof bouncing and hitting the spring loaded pegs. Going back to stock shocks on the rear solved that issue. but even with just the front bilstein sports, the ride is harsh. I gained lots of new interior rattles and buzzing that wasn't there before. It's fine on smooth freeway pavement, but sucks on any road that isn't smooth as glass. I think they have way too much rebound damping. They don't allow the spring to absorb any bumps.
#22
Burning Brakes
I really like my Bilstein Shocks.. I did the HD version, not the sport version.
As I wanted a "better" ride and handling w/o being too stiff.
I have also tried just the Monroe OE stock replacement shocks, which I
found even "softer" than the OEM shocks..
As I wanted a "better" ride and handling w/o being too stiff.
I have also tried just the Monroe OE stock replacement shocks, which I
found even "softer" than the OEM shocks..
#23
Burning Brakes
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St. Jude Donor '18
Add the C6 Z06 shocks, and lower it a bit.
I have a 2000 with over 500HP now, C5 Z06 shocks, sway bars, and lowered on Zip bolts.
It's some of the best money I spent on my C5.
I have a 2000 with over 500HP now, C5 Z06 shocks, sway bars, and lowered on Zip bolts.
It's some of the best money I spent on my C5.
#24
I never recommend lowering the car especially if he still have the 17 / 18 wheel size ... I see that you have bigger wheels ? This is what it makes every case different, what may have work for you doesn't work for others.
#26
Safety Car
BTW - I went with the Bilstein's and I love them, but the Z06 shocks I'm sure are just as good (or better). I definitely notice the difference - worth the money for sure
#27
Le Mans Master
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Oldtimer
Also, I’m looking for less body lean. I do at least one AutoX per year but don’t want my car to be AutoX dedicated. I like the ride I have now, don’t want increase harshness.
Last edited by chasboy; 11-19-2017 at 06:41 PM.
#30
Team Owner
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St. Jude Donor '11
I put on C6 Z51 sway bars and it really helped control roll on curves...also put on an abs of steel insulated tunnel plate......
Last edited by Yello95; 11-19-2017 at 10:36 PM.
#32
Drifting
Here is listing of the C5 & C6 sway bars sizes
https://www.corvetteforum.com/forums...post1587674362
These two combo's are the most recommended for street use and occasional track day events.
C5 Z06: 30.0 mm-front / 23.6 mm-rear / 4.5mm/3.5mm thickness
C6 Z51: 31 mm-front / 25.4 mm (1")-rear
You can mix and match to your hearts content or to best tune your setup or taste, but just watch straying too far from the factory pairings as understeer and oversteer are lurking in the weeds.
https://www.corvetteforum.com/forums...post1587674362
These two combo's are the most recommended for street use and occasional track day events.
C5 Z06: 30.0 mm-front / 23.6 mm-rear / 4.5mm/3.5mm thickness
C6 Z51: 31 mm-front / 25.4 mm (1")-rear
You can mix and match to your hearts content or to best tune your setup or taste, but just watch straying too far from the factory pairings as understeer and oversteer are lurking in the weeds.
Last edited by JHrinsin; 11-20-2017 at 08:45 AM.
#33
Le Mans Master
Here is listing of the C5 & C6 sway bars sizes
https://www.corvetteforum.com/forums...post1587674362
These two combo's are the most recommended for street use and occasional track day events.
C5 Z06: 30.0 mm-front / 23.6 mm-rear / 4.5mm/3.5mm thickness
C6 Z51: 31 mm-front / 25.4 mm (1")-rear
You can mix and match to your hearts content or to best tune your setup or taste, but just watch straying too far from the factory pairings as understeer and oversteer are lurking in the weeds.
https://www.corvetteforum.com/forums...post1587674362
These two combo's are the most recommended for street use and occasional track day events.
C5 Z06: 30.0 mm-front / 23.6 mm-rear / 4.5mm/3.5mm thickness
C6 Z51: 31 mm-front / 25.4 mm (1")-rear
You can mix and match to your hearts content or to best tune your setup or taste, but just watch straying too far from the factory pairings as understeer and oversteer are lurking in the weeds.
#34
Le Mans Master
Member Since: Aug 2009
Location: ALL governments are legalized mobsters, so doesn't matter where I live :(
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My upgrades that may provide you with some insight:
Started with the FE1 base soft like butter suspension...and now:
C6Z shocks
C6Z sway bars with metal end links
C5Z springs
Lowered on stock bolts
Great combo on a budget and does well for HPDE events.
Started with the FE1 base soft like butter suspension...and now:
C6Z shocks
C6Z sway bars with metal end links
C5Z springs
Lowered on stock bolts
Great combo on a budget and does well for HPDE events.
#36
Safety Car
My set up is C6 Z06 everything that will bolt up including brakes and wheels.
C5 Z51 rear spring.
Poly bushings.
I don't think I would change a thing. The streets in my area are very flat and in good condition.
If the roads were bumpy I would probably opt for a softer suspension.
Tires matter to in the under-steer/ over-steer equation.
C5 Z51 rear spring.
Poly bushings.
I don't think I would change a thing. The streets in my area are very flat and in good condition.
If the roads were bumpy I would probably opt for a softer suspension.
Tires matter to in the under-steer/ over-steer equation.
Last edited by Rob 02; 11-20-2017 at 03:05 PM.
#38
Le Mans Master
Pro Mechanic
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chasboy (11-20-2017)
#39
Safety Car
On the C5 Corvette the weight distribution is near 50/50.
Stiffening parts of the suspension actually causes a loss of traction.
You actually want a suspension to be as soft as you can get away with. Not the opposite.
The softer the more traction you get.
You have to stay planted on all four wheels.
Stiffening parts of the suspension actually causes a loss of traction.
You actually want a suspension to be as soft as you can get away with. Not the opposite.
The softer the more traction you get.
You have to stay planted on all four wheels.
Last edited by Rob 02; 11-21-2017 at 01:15 AM.
#40
Le Mans Master
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Location: Morristown New Jersey
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Oldtimer
On the C5 Corvette the weight distribution is near 50/50.
Stiffening parts of the suspension actually causes a loss of traction.
You actually want a suspension to be as soft as you can get away with. Not the opposite.
The softer the more traction you get.
You have to stay planted on all four wheels.
Stiffening parts of the suspension actually causes a loss of traction.
You actually want a suspension to be as soft as you can get away with. Not the opposite.
The softer the more traction you get.
You have to stay planted on all four wheels.