What 1/4 mile time?
08-24-2016, 01:50 PM
#1
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Car: 1992 Firebird
Engine: 305
Transmission: 700r4
Axle/Gears: 3.73
What 1/4 mile time?
Hi I was wondering if anybody on here had an idea of what my car will run once I get the new motor in it. The car is a 92 Firebird with a 700r4 and has 3.73 gears. I have a 355 that I am going to build and it will have flat top pistons, 67cc world products heads, a 288 adv duration cam with 480 lift, a torker 2 intake with a quick fuel slayer 750 carb, it will also have shorty headers and a 2800-3200 stall converter. Thanks!
08-24-2016, 02:01 PM
#2
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Re: What 1/4 mile time?
Probably somewhere between a 12 to 17 sec 1/4
08-24-2016, 02:01 PM
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Car: 87 IROC L98
Engine: 588 Alcohol BBC
Transmission: Powerglide
Axle/Gears: Ford 9"/31 spline spool/4.86
Re: What 1/4 mile time?
What did it run with the old motor?
Without knowing how much HP the new engine makes (dyno sheet) and how much the race weight is (with driver), a guess is only going to be a wild guess. Best guess?? 13-15 seconds.
Without knowing how much HP the new engine makes (dyno sheet) and how much the race weight is (with driver), a guess is only going to be a wild guess. Best guess?? 13-15 seconds.
08-24-2016, 02:03 PM
#4
Re: What 1/4 mile time?
Welcome to TGO. Rather than getting a bunch of conflicting answers, which some may be kind of accurate, get more info after you get it done and use this calculator. http://www.wallaceracing.com/Calculators.htm
08-24-2016, 02:16 PM
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Car: 1992 Firebird
Engine: 305
Transmission: 700r4
Axle/Gears: 3.73
Re: What 1/4 mile time?
08-24-2016, 02:35 PM
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Car: 1992 Firebird
Engine: 305
Transmission: 700r4
Axle/Gears: 3.73
Re: What 1/4 mile time?
Welcome to TGO. Rather than getting a bunch of conflicting answers, which some may be kind of accurate, get more info after you get it done and use this calculator. http://www.wallaceracing.com/Calculators.htm
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08-24-2016, 03:18 PM
#8
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Car: 1992 Firebird
Engine: 305
Transmission: 700r4
Axle/Gears: 3.73
08-24-2016, 05:53 PM
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Car: 1992 Firebird
Engine: 305
Transmission: 700r4
Axle/Gears: 3.73
08-25-2016, 08:47 AM
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Car: 1992 Firebird
Engine: 305
Transmission: 700r4
Axle/Gears: 3.73
08-25-2016, 08:53 AM
#13
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Car: 89 Firebird
Engine: 355 TBI
Transmission: 700R4
Axle/Gears: 10 Bolt.Posi-3.73s
Re: What 1/4 mile time?
You gona need em! My last car on street tires only mustered low-mid 14s. Drag radials made it hit a 13.7 Nittos are nice. Its gona test the strength of that 10 bolt. Atleast you have the later 28 spline axles though.
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