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red
04-06-2008, 04:03 PM
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 (http://www.mercurymarauder.net/forums/showthread.php?p=600360))
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

ctrlraven
04-06-2008, 09:03 PM
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

red
04-06-2008, 09:48 PM
You also have to take into effect the rear gear, size of the drag radials and effective rear gear ratio.
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 (http://www.mercurymarauder.net/forums/showthread.php?p=600360).

Joe Walsh
04-07-2008, 04:26 PM
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)?


N/A:

1.795 seconds
OEM 3.55s
With P255-50/16 BFG Drag Radials...effective ratio was 3.89
Not a stock engine.

Canadasvt
04-07-2008, 04:54 PM
2.216 14.6 1/4

mpearce
04-07-2008, 04:59 PM
1.99 60ft on Nittos.

Stock motor. There's more in there somewhere...just need practice.

-Mat

Glenn
04-07-2008, 07:03 PM
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:

Big House
04-07-2008, 07:17 PM
1.98 sec on OEM street tires.

Paul T. Casey
04-10-2008, 09:39 AM
I have a slip that says 1.67x, baldish street tires, broken posi, stock gears. I know the slip is wrong.

magindat
04-10-2008, 09:48 AM
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.

Tony_the_Brit
04-12-2008, 04:06 PM
1.982 on 255/40-18 Kumhos (14.2 ET).

red
04-19-2008, 11:53 AM
See above. My new best 60' on Drag Radials is 1.882 (previous best was 1.895 with ~2700 launch).

sailsmen
04-19-2008, 02:39 PM
Congrtulations on a great time!:banana2:

What were the weather conditions?

red
04-19-2008, 05:52 PM
Congrtulations on a great time!:banana2:
Thanks!

What were the weather conditions?

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).

RedMustang
04-26-2008, 04:23 PM
that is some quick 60's