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HELP!! I need to hit 13's in a non mass air 350-TPI, what do i do???

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Old Sep 13, 2005 | 11:55 PM
  #1  
nighthawk355x's Avatar
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From: edison, nj
Car: Caged 92 Z28 1LE
Engine: 305 TPI
Transmission: T5
Axle/Gears: 3:42
HELP!! I need to hit 13's in a non mass air 350-TPI, what do i do???

i just picked up a mechanical cream puff...an 87 Formula 350, auto, 4 wheel disc brakes(WS6?), 104k miles, adult owned, BONE STOCK, $1700...anyway,
i want to hit the 13 second mark in the 1/4 with no internal work and street tires...what can i do?? i figured all the free-mods would be nice, a/c delete, smog delete, weight reduction(remove rear seats/bumper support/etc),

anyone out there have a car similar to what i want? how'd you do it? i basically want to do this with as little money as possible.
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Old Sep 14, 2005 | 12:01 AM
  #2  
dimented24x7's Avatar
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From: Moorestown, NJ
Car: 88 Camaro SC
Engine: SFI'd 350
Transmission: TKO 500
Axle/Gears: 9-bolt w/ 3.23's
Nitrous...
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Old Sep 14, 2005 | 12:03 AM
  #3  
dimented24x7's Avatar
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From: Moorestown, NJ
Car: 88 Camaro SC
Engine: SFI'd 350
Transmission: TKO 500
Axle/Gears: 9-bolt w/ 3.23's
Or, if you want to drop a little more money, with a full exhaust, some suspention work, gears, improved cam, etc. it should be able to dip into the 13's without much trouble

EDIT: BTW, a full interior (sans front seats) only weighs in at around 125 lbs., so theres not much weight to be saved there. Most of the things youd remove take most of their weight off the rear wheels, which isnt what you want.

Last edited by dimented24x7; Sep 14, 2005 at 12:07 AM.
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Old Sep 14, 2005 | 12:32 AM
  #4  
84z28350's Avatar
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From: Yellowknife, NWT, Canada
Car: 84 Z28
Engine: 357
Transmission: TH-350C
Axle/Gears: 3.43
I doubt youll do it without internal engine mods, you could always throw some nos at it which will get you there but your motors not going to last long.
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Old Sep 14, 2005 | 12:33 PM
  #5  
Mark 89Formula's Avatar
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From: Madison, AL, USA
Full exhaust and a good converter on a mechanically sound 350 TPI is a 13 second car at sea level. I've run as quick as 13.55.
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Old Sep 14, 2005 | 12:40 PM
  #6  
84z28350's Avatar
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From: Yellowknife, NWT, Canada
Car: 84 Z28
Engine: 357
Transmission: TH-350C
Axle/Gears: 3.43
i dont think an 87 motor with 104k miles is quite "mechanically sound" unless its been taken care of very well.
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Old Sep 14, 2005 | 12:45 PM
  #7  
dimented24x7's Avatar
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From: Moorestown, NJ
Car: 88 Camaro SC
Engine: SFI'd 350
Transmission: TKO 500
Axle/Gears: 9-bolt w/ 3.23's
As long as it doesnt have much blowby or serious mechanical issues it should work ok.
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Old Sep 14, 2005 | 06:53 PM
  #8  
Stevo's Avatar
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From: Northern, VA
Car: Pair of 92 Z28s
14 flat on my mods in signature...not even full exhaust...and that was without a tune-up which did slightly after havent got to take it to the track yet.

I pretty much drove the car the best its gonna go.

Car had 105k at the time when i ran it. Car was not abused its entire life until me i beilieve.
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Old Sep 15, 2005 | 10:22 PM
  #9  
nighthawk355x's Avatar
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From: edison, nj
Car: Caged 92 Z28 1LE
Engine: 305 TPI
Transmission: T5
Axle/Gears: 3:42
thanks guys, keep the advice coming...as for the mechanical condition, it runs great, the 2 owners before me never beat it...one was a mechanic's wife and the last an older indian guy. the motor and trans still pull hard as hell. my dad's 25th anniversary Z is near low 13's with only full bolt ons and a cam, so i know it's easy to do...but i can't afford the slp runners and ****, too pricey
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Old Sep 15, 2005 | 11:13 PM
  #10  
350 TPI's Avatar
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From: COLUMBUS , MISSISSIPPI
How is your car NOT a mass air car?They went to SD in 90.Was your motor swapped out or converted over to SD?
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Old Sep 15, 2005 | 11:28 PM
  #11  
nighthawk355x's Avatar
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From: edison, nj
Car: Caged 92 Z28 1LE
Engine: 305 TPI
Transmission: T5
Axle/Gears: 3:42
whose car isn't mass air? would mine be? i wasn't sure, didn't see a maf sensor on it, i wanted to buy a chip off a guy on this forum but wasn't sure if mine was MA or SD
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Old Sep 15, 2005 | 11:58 PM
  #12  
Air_Adam's Avatar
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Joined: Oct 2002
Posts: 9,067
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From: Saskatoon, SK, Canada
Car: '83 Z28, '07 Charger SRT8
Engine: 454ci, 6.1 Hemi
Transmission: TH350, A5
Axle/Gears: 2.73 posi, 3.06 posi
Full length headers, two 3" cutouts on your collectors, one on each, have the trans done up to the nuts (or at least a shift kit), get a cold air intake on it too... the cooler the air, the better.

Thats a start anyway...
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Old Sep 16, 2005 | 12:02 AM
  #13  
350 TPI's Avatar
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From: COLUMBUS , MISSISSIPPI
Well,if your cars an 87 model then you should DEFINITELY have a MAF unless someones been messing with it.Could have been converted over to SD.Just look toward the back of the plenum on the passenger side for the MAP sensor.
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