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any idea on 1/8 and 1/4 times, please?

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Old Jun 18, 2003 | 10:44 AM
  #1  
rubbermanZ28's Avatar
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From: Knox County, Ohio
Car: 84 Z28
Engine: 355c.i.
Transmission: Turbo 350, w/shift kit
any idea on 1/8 and 1/4 times, please?

I have a 1984 Z28 that ive put a 350 in..the 350 is late 70's i think. I only went 1 step hotter cam than stock BTW it came from a camaro. It now has a turbo 350 tranny with B&M transpack, street or strip one. Ive got a edelbrock performer carb 600CFM, and edelbrock performer intake. Everything on the motor is new, and the block is bored .30 over to 355. ive got 3.73 rears......the exhaust i will have is probably a flowmaster 80 series crossflow, just wondering on times, thanks.
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Old Jun 18, 2003 | 11:41 AM
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rubbermanZ28's Avatar
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From: Knox County, Ohio
Car: 84 Z28
Engine: 355c.i.
Transmission: Turbo 350, w/shift kit
sorry

sorry im dumb i just read the sticky, real sorry guys, jut wondering cause my car is on jack stands atm, but again i apolagize.
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Old Jun 18, 2003 | 07:22 PM
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StreetRCR's Avatar
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From: Illinois
Car: 82 Pace car
Engine: Small block
Transmission: TH350
Maybe high 14's
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Old Jun 18, 2003 | 07:42 PM
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From: 51°N 114°W, 3500'
Car: 87 IROC L98
Engine: 588 Alcohol BBC
Transmission: Powerglide
Axle/Gears: Ford 9"/31 spline spool/4.86
A guess is only a guess. The only way you'll know for sure is to take it to the track. Unless you can give me some chassis dyno numbers and the weight of the car with driver (how much weight the engine is trying to move down the track), I'll only say between 12 and 17 seconds.
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Old Jun 18, 2003 | 08:37 PM
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rubbermanZ28's Avatar
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From: Knox County, Ohio
Car: 84 Z28
Engine: 355c.i.
Transmission: Turbo 350, w/shift kit
well from my dad and I's guess we are putting out over 300hp and trq. the car is about 3300 id say
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Old Jun 18, 2003 | 09:42 PM
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AlkyIROC's Avatar
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From: 51°N 114°W, 3500'
Car: 87 IROC L98
Engine: 588 Alcohol BBC
Transmission: Powerglide
Axle/Gears: Ford 9"/31 spline spool/4.86
Allowing approximately 30% for drivetrain loss, that would put you somewhere in the mid to high 14's.
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Old Jun 18, 2003 | 10:15 PM
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From: Hillsborough, NJ, USA
Car: 1996 Jeep Cherokee
Engine: 4.0
Transmission: 5 speed
yeah high 14's sound right to me.
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Old Jun 19, 2003 | 09:02 AM
  #8  
rubbermanZ28's Avatar
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From: Knox County, Ohio
Car: 84 Z28
Engine: 355c.i.
Transmission: Turbo 350, w/shift kit
OMG that could be much better, what would be the cheapest mods to get me into the 13's? BTW i forgot, ive got headers and K&N air filter if that matters.
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Old Jun 19, 2003 | 09:44 AM
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Car: 99 Formula
Engine: LS1
Transmission: T56
Axle/Gears: 342
I don't see a 2nd Gen 350 with those minor mods making 300 hp. Heck stock, it had what 170 maybe?
Add in the cam, exhaust, you're probably at a little over 200 to be more accurate.

I think you're looking at mid-high 14s. Just my guess though, good luck.
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Old Jun 19, 2003 | 09:53 AM
  #10  
rubbermanZ28's Avatar
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From: Knox County, Ohio
Car: 84 Z28
Engine: 355c.i.
Transmission: Turbo 350, w/shift kit
i think im gonna cry, guess its time for those mods, once i can afford. I could always sell my body JK
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