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Road Racing - Can a modded F-body be comparable to a modded vette?

Old 11-21-2008, 05:09 PM
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Default Road Racing - Can a modded F-body be comparable to a modded vette?

AND... still be street driveable?

Hypothetically, take this vette.

Stock C5 Z06 with pfadt coilovers and sway bars on hoosiers.

What would it take to make an f-body handle just as well?
Old 11-21-2008, 05:42 PM
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I don't see it happening.
IRS makes a big difference when it comes to handling. that and the fact that our f-bodies weigh what, about 500lbs MORE than the vette?
stiffer springs, Koni's, front & rear swaybars, maybe even the WATTS linkage, and get rid of as much weight as you can, 315 R compound tires on all 4 corners, superlight wheels, and maybe an extra 100 hp to compensate for the f-body's weight...

Oh yeah, better brakes too...NOT C5 upgrades.
Brembo's, AP Racing, to a lesser extent Wilwoods and Baer and SSBC I guess...

IMHO.
Old 11-21-2008, 06:06 PM
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a 98 vette is rated at 3,245 lbs. a 98 t/a is 3,477 lbs. the weight isn't much of a difference.

a vette though has a more sophisticated suspension system that makes it put the power down faster out of a turn. but, if you have more power than it and comparable mods I doubt there would be much of a difference. more of a drivers race, road course takes a lot of skill. the best thing you could probably do is professional lessons.
Old 11-21-2008, 06:09 PM
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Originally Posted by Flaring Afro
a 98 vette is rated at 3,245 lbs. a 98 t/a is 3,477 lbs. the weight isn't much of a difference.

a vette though has a more sophisticated suspension system that makes it put the power down faster out of a turn. but, if you have more power than it and comparable mods I doubt there would be much of a difference. more of a drivers race, road course takes a lot of skill. the best thing you could probably do is professional lessons.
I've been road racing a z06 for a while. I'm pretty at home on a track. But i'm looking at picking up an f-body and making a fun track car out of it. Basically to show my vette buds that also are at home on the track, that their cars aren't all that.
Old 11-21-2008, 06:12 PM
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Completely possible.

My street car with 360/380 and over 3400lbs with 315 Nittos on all 4, most of LGMs catalog and plain old Bilstein shocks could routinely catch T1 suspended C5 with LG long tubes on Hoosiers.

http://www.youtube.com/watch?v=RdGrYXUs7C0
Old 11-21-2008, 06:14 PM
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Originally Posted by mitchntx
Completely possible.

My street car with 360/380 and over 3400lbs with 315 Nittos on all 4, most of LGMs catalog and plain old Bilstein shocks could routinely catch T1 suspended C5 with LG long tubes on Hoosiers.

http://www.youtube.com/watch?v=RdGrYXUs7C0
Hey Mitch! I was with ben (red z28 that broke on dyno) this weekend at A&S dyno day.
Old 11-21-2008, 06:55 PM
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Did he get it fixed?
Old 11-21-2008, 06:59 PM
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Originally Posted by DoesSpeedTurnUon
I've been road racing a z06 for a while. I'm pretty at home on a track. But i'm looking at picking up an f-body and making a fun track car out of it. Basically to show my vette buds that also are at home on the track, that their cars aren't all that.
Which track? The white car you saw on the dyno turns 25s at MSR Cresson.

You should buy the teal car and do it with 260 hp ...
Old 11-21-2008, 07:13 PM
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Originally Posted by Flaring Afro
a 98 vette is rated at 3,245 lbs. a 98 t/a is 3,477 lbs. the weight isn't much of a difference.

Original poster was referring to a C5 z06, lighter than a standard vette.
And let's face it, michntx is an accomplished driver from what I heard, he could probably get in a Geo Prism and keep up

Seriously though, comparing an modded f-body to a comparably modded Z06, really, there's no comparison.

Okay, so 500lbs heavier is exaggerating, but it certainly weighs more than 230 lbs compared to a Z06.
A Z06 is wider, lower, lighter, better suspension.

Originally Posted by Flaring Afro
a vette though has a more sophisticated suspension system that makes it put the power down faster out of a turn. but, if you have more power than it and comparable mods I doubt there would be much of a difference. more of a drivers race, road course takes a lot of skill. the best thing you could probably do is professional lessons.
I totally agree.

Originally Posted by DoesSpeedTurnUon
I've been road racing a z06 for a while. I'm pretty at home on a track. But i'm looking at picking up an f-body and making a fun track car out of it. Basically to show my vette buds that also are at home on the track, that their cars aren't all that.
If you're a better driver, then bottomline if you upgrade your f-body with better suspension, add some hp, better brakes(at least better rotors and racing pads and better brake fluid) you will definitely shock the **** out of your friends.
Old 11-21-2008, 07:21 PM
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Originally Posted by Carlos01SS
you will definitely shock the **** out of your friends.
That is the goal
Old 11-21-2008, 07:28 PM
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I agree, people under estimate the f-body on the road; it is not a corvette but if it is upgraded correctly it will run very hard.
Old 11-21-2008, 10:48 PM
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It sure can
Old 11-22-2008, 07:48 AM
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Didn't this whole subject get throughly thrashed around, about 6-8 weeks ago??
Old 11-22-2008, 10:35 AM
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Originally Posted by leadfoot4
Didn't this whole subject get throughly thrashed around, about 6-8 weeks ago??
It happens about once a year
Old 11-23-2008, 11:07 AM
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Variations of this similar question appear a few times a year. Most of the time the question is vague. Kinda like the "whats the best flat washer" thread. The corvette is better than the fbody at certain things and vice versa in other situations
Old 11-23-2008, 12:41 PM
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I think the problem is that the way the F body is set up v. the Y body.

We are talking AL a arms, different suspension angles, different mounting points, a CHASSIS, lower weight distrib.

Factor in a lot more money spent on its development!

Aftermarket parts will help us but can it make up for all of the above?
Old 11-23-2008, 12:57 PM
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Too many jump on the IRS superiority band wagon. While it has it's advantages, it's not the supreme platform. A live axle can do a heckuva lot.

I guess the answer lies in the hole put in your wallet. A $6000 Camaro with $10,000 worth of driveline, brakes and suspension can absolutely spank a $30,000 T1 prepped C5.
Old 11-23-2008, 06:22 PM
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The biggest issues are basically two... The rear axle and the rear axle. The IRS in the 'Vette is vastly superior IF the road/track is bumpy. A solid rear end is superior on the drag strip, however the Camaro's OE unit isn't beefy enough.


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