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383 HSR goes 11.47 tonight. Vids coming tomorrow

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Old 09-03-2008 | 09:39 PM
  #1  
Orr89RocZ's Avatar
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From: Pittsburgh PA
Car: 89 Iroc-z
Engine: 555 BBC Turbo
Transmission: TH400
Axle/Gears: Strange 12 bolt 3.42
383 HSR goes 11.47 tonight. Vids coming tomorrow

Ran the car again tonight with the subframe connectors on and boy is it a difference. The car is all over the track now lol its not flexing anymore. The launch is stiff now so its more violent and the car is abit harder to keep straight


60 foots still arent getting any better than 1.55. Traction is poor. Found out my tire spun on the rim first past but didnt the next 3 so not sure whats up with that

STill gotta work on the suspension and maybe go to a wider tire. 26x10.5 et street may not be enough but i think it is and its just my car isnt working right

But my best was 11.47 at 118.5 mph tonight on the 1.55 60 foot.

ran a couple of 11.52-53 passes and then one bad spinning first pass of 11.83.

Thats all tonight

Sidenote: got some competition tonight. My best race ever was with this turbo diesel truck. ran 11.83 at 113 but he left the light a tad quicker than me so it turned out to be neck and neck race till top half i barely nudged by! never expected a ram 2500 with a lift kit to run like that!! extended cab to boot!

Vids of all this are coming tomorrow

VID UP
http://media.putfile.com/1147-pass-in-the-383-HSR

Last edited by Orr89RocZ; 09-04-2008 at 04:19 PM.
Old 09-03-2008 | 09:52 PM
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Doc_G's Avatar
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From: Birmingham AL
Car: 87 Trans Am
Engine: 350
Transmission: 700R4
Axle/Gears: Not enough
Re: 383 HSR goes 11.47 tonight. Vids coming tomorrow

wow very nice, if you dont mind me asking what type of hp/tq (mainly tq) are you putting to the ground? Also what have you done to the rear end?
Old 09-03-2008 | 09:55 PM
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Orr89RocZ's Avatar
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From: Pittsburgh PA
Car: 89 Iroc-z
Engine: 555 BBC Turbo
Transmission: TH400
Axle/Gears: Strange 12 bolt 3.42
Re: 383 HSR goes 11.47 tonight. Vids coming tomorrow

rear end is bone stock 10 bolt from a '00 trans am 3.42 gear

car has full suspension mods tho but they need working

Car made 392/371 whp/wtq hot!! Cooled down its around 400/380 if not more. thats with stock MAF sensor and TPI lid. NEW 3.5" MAF and CAI i expect 5-10hp total once its tuned up. Not as much as i hoped tho but a gain would be nice
Old 09-03-2008 | 10:11 PM
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Car: camaro sportcoupe
Engine: 7.0L
Transmission: G-Force GF5R
Axle/Gears: Moser 9"
Re: 383 HSR goes 11.47 tonight. Vids coming tomorrow

awesome! break out the 8pt!
Old 09-03-2008 | 10:28 PM
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Car: '91 GTA
Engine: 421sbc
Transmission: Powerglide
Axle/Gears: Ford 9" with 3.89
Re: 383 HSR goes 11.47 tonight. Vids coming tomorrow

Nice times!

We'd have a good race!
Old 09-04-2008 | 12:03 PM
  #6  
86 IROC's Avatar
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From: FL
Car: 1991 Z28 - 2000 Z28
Engine: L98 - LS4
Transmission: 700R4 - 4L60E
Axle/Gears: 3.23's - 3.73's
Re: 383 HSR goes 11.47 tonight. Vids coming tomorrow

Congrats, I wish my car was spinning to a 1.55 60 foot. Best I could muster last night on the 275/60's was a 1.704 - still went 11.31 on the other end though.
Old 09-04-2008 | 01:55 PM
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From: Prince George, BC, Canada
Car: 89 GTA
Engine: 5.7L Supercharged
Transmission: T-56
Axle/Gears: Moser 9" 3.70
Re: 383 HSR goes 11.47 tonight. Vids coming tomorrow

Guess it kind of looks like your old intake setup wasn't as bad as people say, still good times none the less.
Old 09-04-2008 | 03:06 PM
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Re: 383 HSR goes 11.47 tonight. Vids coming tomorrow

Sick! Glad to hear it's working out for yah dude! Get them vids up!
Old 09-04-2008 | 03:24 PM
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From: Cypress, California
Car: 1989 GTA
Engine: 369 TPI
Transmission: 4L60E
Axle/Gears: 3.70 Nine Bolt
Re: 383 HSR goes 11.47 tonight. Vids coming tomorrow

Excellent. Your times are comming down each time out. Hehehe. A few tweaks here and there and you will be in the 30's. In a few months you will probably be kissing the 10 second club.
Old 09-04-2008 | 03:27 PM
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Re: 383 HSR goes 11.47 tonight. Vids coming tomorrow

Nice times, can't wait to see the video's
Old 09-04-2008 | 03:46 PM
  #11  
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Car: 1989 GTA CONVERTIBLE
Engine: 355 tpi
Transmission: ART CARR 700 R4
Axle/Gears: 3.70
Re: 383 HSR goes 11.47 tonight. Vids coming tomorrow

where did you get the 3.5 maf?
Old 09-04-2008 | 03:47 PM
  #12  
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Car: 1988 Firebird Formula 350
Engine: 350
Transmission: 700r4
Axle/Gears: BW 3.27
Re: 383 HSR goes 11.47 tonight. Vids coming tomorrow

Sweet. Looking forward to the vid.
Old 09-04-2008 | 04:18 PM
  #13  
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Car: 89 Iroc-z
Engine: 555 BBC Turbo
Transmission: TH400
Axle/Gears: Strange 12 bolt 3.42
Re: 383 HSR goes 11.47 tonight. Vids coming tomorrow

Sound came out pretty good in this one Crank it up!

enjoy

just loaded so it may take a few minutes before it works

http://media.putfile.com/1147-pass-in-the-383-HSR
Old 09-04-2008 | 04:44 PM
  #14  
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Car: 1988 Firebird Formula 350
Engine: 350
Transmission: 700r4
Axle/Gears: BW 3.27
Re: 383 HSR goes 11.47 tonight. Vids coming tomorrow

Awesome. I like it. That ram was pretty impressive too. So when it the cage going in?
Old 09-04-2008 | 06:28 PM
  #15  
Orr89RocZ's Avatar
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From: Pittsburgh PA
Car: 89 Iroc-z
Engine: 555 BBC Turbo
Transmission: TH400
Axle/Gears: Strange 12 bolt 3.42
Re: 383 HSR goes 11.47 tonight. Vids coming tomorrow

the 8pt roll bar will arrive tomorrow and i'll maybe get working on it this week but i doubt it. I'm actually thinking nitrous kit before the cage install, running it once at my track to see what it does then do the cage.



the 3.5" MAF was custom made by me using the stock maf internals epoxied to a 3.5" exhaust tube
Old 09-04-2008 | 06:50 PM
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Re: 383 HSR goes 11.47 tonight. Vids coming tomorrow

Very nice. Glad you're posting up all the good and the bad unlike some other people.......
Old 09-04-2008 | 06:51 PM
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Car: 1989 GTA
Engine: 369 TPI
Transmission: 4L60E
Axle/Gears: 3.70 Nine Bolt
Re: 383 HSR goes 11.47 tonight. Vids coming tomorrow

Impressive times by the truck but let's not forget he was turbo charged.
Old 09-04-2008 | 07:05 PM
  #18  
Orr89RocZ's Avatar
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Car: 89 Iroc-z
Engine: 555 BBC Turbo
Transmission: TH400
Axle/Gears: Strange 12 bolt 3.42
Re: 383 HSR goes 11.47 tonight. Vids coming tomorrow

lets not forget he weighs as much as two of my cars and was on 4x4 tires. just nasty!

Very nice. Glad you're posting up all the good and the bad unlike some other people.......
trying to document my progress as best i can. Hopefully if anyone follows this build and wants to get similar results they can check here and see what i've done and the problems that occur. I think i've stated the good and bad, but if i left anything out let me know. Any questions or comments about how i'm presenting this info would be appreciated.
Old 09-05-2008 | 08:07 PM
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Car: 1983 Daytona Trans Am
Engine: LG4
Transmission: T5
Axle/Gears: 3.73
Re: 383 HSR goes 11.47 tonight. Vids coming tomorrow

Good job! It keeps getting better and better.
Old 09-05-2008 | 08:11 PM
  #20  
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From: Pittsburgh PA
Car: 89 Iroc-z
Engine: 555 BBC Turbo
Transmission: TH400
Axle/Gears: Strange 12 bolt 3.42
Re: 383 HSR goes 11.47 tonight. Vids coming tomorrow

roll bar arrived... its gonna add 120-130 lbs. i cant believe its that heavy!!! just crazy
I dont know when i'm gonna get it installed tho.

oh well i got something else coming in about 2 weeks that should make things very interesting wheres the evil smilie?
Old 09-05-2008 | 10:32 PM
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From: Cypress, California
Car: 1989 GTA
Engine: 369 TPI
Transmission: 4L60E
Axle/Gears: 3.70 Nine Bolt
Re: 383 HSR goes 11.47 tonight. Vids coming tomorrow

"wheres the evil smilie?"

Hehehe. We will be waiting.
Old 09-06-2008 | 07:12 AM
  #22  
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Re: 383 HSR goes 11.47 tonight. Vids coming tomorrow

Well done Orr.
Keep it up!
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