Quickest N/A 60'?

R

red

New member
Finally hit the 1.8's... 1.895 to be exact. This was with drag radials and a 2700 RPM launch. What's the quickest N/A 60' time (on stock motor)?

UPDATE: My new best on Drag Radials is a 1.882.

60' time: 1.882
Tires: Mickey Thompson 275/40R17 ET Street Radials (Drag Radials)
Gear ratio: 4.10:1
Effective gear ratio: 4.57:1
Converter stall: 3500
Launch: ~3000 RPM

60' time: 1.927
Tires: Goodyear 255/55R18 Eagle F1 GS-D3s (Street Tires)
Gear ratio: 4.10:1
Effective gear ratio: 4.04:1
Converter stall: 3500
Launch: ~2800 RPM
 
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Very nice!

You also have to take into effect the rear gear, size of the drag radials and effective rear gear ratio.

60': 2.005
3.55 stock gears
255/50-16 drag radials
Effective 3.90 rear gear
Launch at 2500 rpms
 
ctrlraven said:
You also have to take into effect the rear gear, size of the drag radials and effective rear gear ratio.
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Doesn't matter to me. Looking for the quickest 60' on the stock motor, as gear only gets you so far. If someone has gone 4.56:1 and smaller tires, more power to them; I just want to know what their 60' is and how low a 60' we can cut on a stock, N/A motor.

My equivalent gear ratio was stated here.
 
red said:
Finally hit the 1.8's... 1.895 to be exact. This was with drag radials and a 2700 RPM launch. What's the quickest N/A 60' time (on stock motor)?
Click to expand...

N/A:

1.795 seconds
OEM 3.55s
With P255-50/16 BFG Drag Radials...effective ratio was 3.89
Not a stock engine.
 
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1.573 sec - 3rd quickest on Net!!

I have run a 1.573 60' time, but I was told the Atlanta Dragway computer must have been broken. So, I have a timeslip that states 1.573, but some people do not believe it is possible for my car to perform this well. (Of course since I have run several low 1.72s, it's not possible to run a 1.573.) But, I still have the timeslip and I will stick with it.

Glenn :burnout:
 
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Frank, I did fairly consistent 2.0x and an occasional 1.9x with 4.10's and nitto 420 255/45/20's (same height as stock) with 20-25 lbs air before the SC. Launches are usually 1500-2K rpm with a 3K PI converter.
 
New best 60' on Drag Radials

See above. My new best 60' on Drag Radials is 1.882 (previous best was 1.895 with ~2700 launch).
 
sailsmen said:
Congrtulations on a great time!:banana2:
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Thanks!
sailsmen said:
What were the weather conditions?
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For the Drag Radial runs:

The DA on the 1.895 was 1471 feet (altitude: 55 feet; air temperature: 77.6 degrees F; pressure: 29.99 inches; dew point: 66.6 degrees F).
The DA on the 1.882 was 3 feet (altitude: 55 feet; air temperature: 60.9 degrees F; pressure: 30.19 inches; dew point: 42.2 degrees F).

For the Street Tire run:

The DA on the 1.927 was 2038 feet (altitude: 50 feet; air temperature: 79.8 degrees F; pressure: 29.64 inches; dew point: 70.0 degrees F).
 
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