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

The official timeslip thread!

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Old Sep 2, 2007 | 05:11 AM
  #221  
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From: San Diego , CA Double Yellow DirtBags 1985..Z51..6-speed
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Updated. This thread isn't quite as fun when I'm not breaking any of my own records.

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Old Oct 1, 2007 | 07:53 PM
  #222  
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Well having read all of this maybe I shouldn't be as pissed off as I was! First time at a strip the other night and took it easy on the launch as I was a long way from home and didn't want to break anything. Done some work to the car and I think I need to get it reprogrammed as it was missing in the higher revs."87 Lingenfelter 383 on 315 sumitomos. 700r4 with 3.54 rear.


Last edited by staugur; Oct 1, 2007 at 07:56 PM.
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Old Oct 2, 2007 | 08:22 AM
  #223  
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1984 Corvette

09/09/2007

60'- 1.72
1/4- 11.14@126.6

Best trap speed 131 mph.


Last edited by JoBy; Oct 2, 2007 at 08:24 AM.
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Old Oct 2, 2007 | 08:29 AM
  #224  
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60 foot - 1.9605
330 foot - 5.5095
1/8 - 8.4232 / 83.32
1/4 - 13.0431 / 106.76

It's a 1991 ZF6 car with -

Street tires, headers, cat back, 4.10 gears, McLeod twin disk clutch, 1.6 roller rockers, and a Fearless Performance dyno tune.

This pass is all motor, nitrous times coming soon!
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Old Oct 5, 2007 | 08:20 PM
  #225  
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My first time at the track in any car, ever.

Best of 4 runs all within 1/2 second.

60 ft 2.096
330 ft 6.083
594 ft 8.778
1/8 mi 9.355
MPH 78.09

Still has stock front Y-pipe with stock pre-cats and stock main cat.
A4 2.73 Convertible Street Radials
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Old Oct 5, 2007 | 11:20 PM
  #226  
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Times and mods are in my sig.
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Old Oct 7, 2007 | 05:23 PM
  #227  
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90 A4 3.07
TPIS Big mouth, Edelbrock runners, BBK 52mm TB, Borla (mufflers only)
8.78 @ 79 1/8th
1.9 60'
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Old Oct 8, 2007 | 04:10 PM
  #228  
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From: San Diego , CA Double Yellow DirtBags 1985..Z51..6-speed
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Originally Posted by JoBy
1984 Corvette

09/09/2007

60'- 1.72
1/4- 11.14@126.6

Best trap speed 131 mph.
You need to list all your mods, otherwise your times are meaningless to the rest of us. (and won't be put on the list). Awesome pic btw.
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Old Oct 8, 2007 | 04:22 PM
  #229  
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93 LT1 A4
3.75 gear 2800 stall
Cut lid
K.N. filter
air foil
Nitto 555R
12.77 @107 mph with a 1.90 60ft.

this is my best pass so far, adding a wet shot of Nitrous soon.

Last edited by JD'S WHITE 93; Oct 8, 2007 at 04:29 PM.
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Old Oct 10, 2007 | 04:27 PM
  #230  
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Originally Posted by CentralCoaster
You need to list all your mods, otherwise your times are meaningless to the rest of us. (and won't be put on the list). Awesome pic btw.
AFR190
HSR
CompCams 12-404-4
Dana 44
Garrett GT4288N turbo from a Volvo semi truck. (too small)
Home built turbo headers
Custom Dual exhaust with X-pipe.
Holley Stealth Ram modified to clear the stock hood.
Twin BOSCH fuel pumps and a surge tank in the rear right fender.
120 lbs injectors.
SX fuel pressure regulator.
K&N air-filter.
24" x 12" x 4" front mount intercooler.
HKS style 50mm wastegate.
4L80E with TCI T-Com and Vigilante converter.
Hoosier DOT Drag Radials 255/50-16
E85

800 lbs.ft. @ 4000 rpm
627 rwhp @ 4200 rpm

Pictures: http://forums.corvetteforum.com/show....php?t=1757940

Last edited by JoBy; Oct 10, 2007 at 04:35 PM.
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Old Oct 10, 2007 | 07:43 PM
  #231  
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I set a new best MPH at the Street car shoot out this weekend 140.57 9.91.
The et sucket but the rain started to come down at 12:00 am so they called the race.The Nova and I decided to split the pot at $600.00 each and toss a coin for the trophys,I got second

1986 coupe
Carbed 434 ci 700 hp 577tq
700r4 manual valve body with zpack for 3rd and 4th .
9 inch nonlockup converter
D44 with jeb spool and 3.92 gears.
11x brodax
Bump stick comp cams 681 lift 325 duration 109 separation
1050 holley jetted to 92 all 4 corners
Edelbrock plate 125 shot
Nitto 315/35/17 DR all 4 corners
MT 28/12/15 MT 26/4.5/15 front skinnies
See sig.

Last edited by REDC4CORVETTE; Oct 24, 2007 at 01:24 AM.
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Old Oct 10, 2007 | 09:47 PM
  #232  
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new best tonight (love that cold weather).

60'-1.78
330-4.946
1/8- 7.551 @ 94.48mph
1000- 9.775
1/4- 11.628 @ 122.1mph
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Old Oct 11, 2007 | 12:44 AM
  #233  
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From: GR MI
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10/05/2007 U.S. 131 Motorsports Park, Martin MI

about 65 degrees at 6:30 p.m.

60 ft - 1.83
330 ft - 5.42
1/8 ET - 8.43
1/8 MPH - 79.87
1/4 ET - 13.24
1/4 MPH - 102.48

1985 Coupe, A4
Crane cam - 264/274 dur, .423/.446 lift
BBK TB
1.5 RR's
LT headers and dual 3" exhaust, no cats, Dynomax mufs
AIR and A/C delete
stock gears 3.07?
slipping 700-R4 tranny
BFGoodrich G-Force Sport 255/50-16 street tires
3320 lbs. weighed after run with me in it
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Old Oct 23, 2007 | 11:07 PM
  #234  
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TTT cant let it die yet.
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Old Oct 24, 2007 | 12:18 AM
  #235  
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10/20/07 at Beech Bend Raceway

best time
r/t .206
60' 1.978
330 5.583
1/8 8.518
mph 84.26
1000 11.027
1/4 13.145
mph 107.22

best trap
r/t .562
60' 1.951
300 5.573
1/8 8.508
mph 85.89
1000 11.028
1/4 13.149
mph 109.09

96 Lt4 with 40 series flowmaster's, k&n air filter, street tires nitto 555's. My clutch was slipping pretty bad, and could smell the clutch after each run. The car also truned over to 116,000 miles on the way home. I love this car.
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Old Nov 11, 2007 | 09:53 PM
  #236  
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Got a new best on friday.

1987 Corvette Coupe
Automatic
2.59


M/T Drag Radial
Paxton Supercharger
Full Exhaust

60' - 2.20
660' - 8.45
mph - 87.75
1320' - 12.98
mph - 108.62
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Old Nov 17, 2007 | 07:22 PM
  #237  
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new times with the Auto conversion.

Finally hit 10's today at the Challenge.
1st run: 1.48/60' 11.08@123.52 spun going in to second.
2nd run: 1.50/60' 10.96@123.24 hazed second a bit.
3rd run: 1.49/60' 10.89@121.77 lifted at end trying not to break out but still did. 1/8th was 6.91@98.43 that run.

I converted the car to a 700r4 w/3600yank. Everything else the same as the M6 runs.
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Old Nov 17, 2007 | 10:56 PM
  #238  
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From: Sherburne,NY NewYork
Default Mods/Times

See sig.
Jim B.
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Old Nov 18, 2007 | 07:44 AM
  #239  
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From: St Marys PA
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RichS,

Nice Runs....10s feels good doesn't it.

You know what you need to do to put the car there all the time.

Wish I would have come out to NJ for this race, but my 6yr old had an east coast qualifying wrestling tournament that he wanted to go to on Saturday. He took 2nd place out of about 15 kids.

Good job again
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Old Nov 18, 2007 | 06:07 PM
  #240  
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From: LaUgH, mOrE!
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Congrats to your son, Ski_dwn_it.

First race yesterday I was paired against a '97 Viper. It wasn't too pretty, but it sure was fun.

Ohio Valley Dragway, 1/8 mile, 11-17-07
'96 A4, 3.07, K&N, 52mm TB, Granatelli MAF, Borlas, Streets (all mods same as before).

My times:
60'--2.05
330'--5.74
1/8--8.76 @ 82 mph

Viper's times (stock with headers):
60'--2.09
330'--5.48
1/8--8.18 @ 93 mph


Last edited by G-Sting; Nov 18, 2007 at 08:19 PM.
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