C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

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Old Apr 3, 2010 | 03:41 PM
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Well last night we took the car to the track for the opening of Beaver Springs Dragway.

The car off the trailer ran a 10.10@133MPH. As the evening went on the air cooled off to about a 2000' DA.

On the second to the last run the car literally went on the bumper and went a 10.03@134MPH. They estimated the wheelie to be about 220 ft out before it touched back down.

The best it ever went before was a 10.05 so its a new best for the first time out. Nothing was changed other than the air was a little better and they resurfaced the first 330ft of the track.

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Old Apr 3, 2010 | 03:50 PM
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Old Apr 3, 2010 | 03:53 PM
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i remember the maiden voyage on the solid axle in 2007...i see it's gotten a tad faster since then!
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Old Apr 3, 2010 | 04:02 PM
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Jesse, I would say its time for wheelie bars and nine second passes - except I think you are having too much fun with the long wheelies. I have the video of one of your runs from a couple years back when I think you went more than 300' on the rear wheels!

Thomas
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Old Apr 3, 2010 | 05:36 PM
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Wait, wait... you can't fool me thats photoshopped!! everyone knows C-4s make terrible drag cars!!..


Seriously, nice!
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Old Apr 3, 2010 | 05:51 PM
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That's some seriously awesome time, congrats on the run! Which motor are you running these days?
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Old Apr 3, 2010 | 06:35 PM
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Although there are some fast C4's with the factory IRS, Jesse's is Corvette is part drag Chevelle http://www.vettesuspension.com/C4_Suspensions.html Seems to work real well.

Thomas
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Old Apr 3, 2010 | 06:37 PM
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Numidia was just diamond ground after extending the concrete pad to the 1/8 mile cone. I suspect a trip there would end your quest for 9's.
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Old Apr 3, 2010 | 06:40 PM
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Can't the suspension/solid rear be dialed-in to avoid the "wheelies"? Seems to me if you can get that under control you'll easily be in the nines.
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Old Apr 3, 2010 | 06:44 PM
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WOW, the only way I could get my front end up off the ground is with ramps or a jack!!! Must be a killer ride down that track!!
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Old Apr 3, 2010 | 07:01 PM
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If you attach couple of concrete blocks to hood or front bumper to prevent wheelie you'll get better time.
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Old Apr 3, 2010 | 07:24 PM
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That's cool lookin!
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Old Apr 3, 2010 | 08:08 PM
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Great run Jesse
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Old Apr 3, 2010 | 08:21 PM
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Guys,

Thanks for the comments guys. It is always nice sharing with those that appreciate this stuff.

Typically, the car only pulls the front off the ground about 2.5ft and carries them to the 60ft mark. But on that one run last night I was playing with the launch rpm and it got a little higher than I like (well it makes for a fun ride anyways).

It is the most surreal feeling when the car launches. It is SUPER smooth and goes arrow straight,,obviously or I would be on into the stands or across the other lane. Its an awesome feeling to be in a car that launches like that. These vettes handle so well down track I have to say if it did not do that, it would be boring after awhile.

The motor is still the same 434, 11.5:1 as before. Still run the car around on the street on pump gas. Still has the full interior, radio, power everything and is a blast to drive on the street.

Its just a solid setup coupled with the solid rear setup it puts every ounce of power to the ground on each launch and those of you that know realize that the first 60ft is the most crucial.
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Old Apr 3, 2010 | 08:23 PM
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Originally Posted by STL94LT1
Can't the suspension/solid rear be dialed-in to avoid the "wheelies"? Seems to me if you can get that under control you'll easily be in the nines.
Yes it can be very easily. I was playing with the launch rpm, so if I wanted to stick with that RPM I can simply make a small adjustment to get it to level the car out on the launch.
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Old Apr 3, 2010 | 08:45 PM
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Way
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Old Apr 3, 2010 | 09:23 PM
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Originally Posted by _ski_dwn_it
Guys,

Thanks for the comments guys. It is always nice sharing with those that appreciate this stuff.

Typically, the car only pulls the front off the ground about 2.5ft and carries them to the 60ft mark. But on that one run last night I was playing with the launch rpm and it got a little higher than I like (well it makes for a fun ride anyways).

It is the most surreal feeling when the car launches. It is SUPER smooth and goes arrow straight,,obviously or I would be on into the stands or across the other lane. Its an awesome feeling to be in a car that launches like that. These vettes handle so well down track I have to say if it did not do that, it would be boring after awhile.

The motor is still the same 434, 11.5:1 as before. Still run the car around on the street on pump gas. Still has the full interior, radio, power everything and is a blast to drive on the street.

Its just a solid setup coupled with the solid rear setup it puts every ounce of power to the ground on each launch and those of you that know realize that the first 60ft is the most crucial.
i'm glad to see everything working out for ya!

i might be in touch for some tips and also for some tuning for my brother later this summer...i see on your site you still do chips and you're not that far away from me so i'll likely try to funnel some business your way

i've been toying with my bike for 2 years now...it's time to get back into the vette. with any luck at all MAYBE you'll get to see the 427 on the road this year...even though your SBC is bigger than my BBC
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Old Apr 3, 2010 | 11:11 PM
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That takes some b-lls I sure.I would probley chit myself when accelerating hard then seeing the sky instead of the track.If you have a passenger side seat,put the wife there & post a vid(dash cam) with a pass.That would be funny as h-ll
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Old Apr 4, 2010 | 04:31 AM
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I have not been to BSD in years. Seeing this I need to make a trip.
Cool looking pic. And congrats for a best.
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Old Apr 4, 2010 | 08:04 AM
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Originally Posted by 94vettelover2
That takes some b-lls I sure.I would probley chit myself when accelerating hard then seeing the sky instead of the track.If you have a passenger side seat,put the wife there & post a vid(dash cam) with a pass.That would be funny as h-ll
She won't even ride in the car on the street. The 8yr old rides all over with me and is there at the track every time we go cheering us on.

I need to make a mount for the dash cam. It would be cool for you guys to see the view. Its usually hood and sky, but I look out the drivers window and watch the side of the track to make sure its going straight.

I tried to take my sister down the track years ago and the tracks would not allow it. That was back when it only went 11.0s...so now its not likely. Plus I would not feel comfortable with someone else in there. God forbid something happened and they got hurt. At those speeds anything could happen and trust me it would not be pretty. The car at the end of the strip is pulling like a freight train.
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