I am looking to see how simular my 1/8 numbers are to some 11 sec 1/4 slips... Please anyone who runs 11's please post you increments. Thanks for your help..

60' - 1.67
660' - 7.50 @ 92
1320' - 11.75 @ 117

60' - 1.684 (street tires)
660' - 7.565 @ 90.67
1320' - 11.907 @ 112.5

60' - 1.614
660' - 7.408 @ 94.56
1320' - 11.539 @ 119.66

my slip shows ...

60 1.63
660' 7.68 @ 89.44

1320 ????? my guess 11.90s

Here's an old one off my Luv before converter and other mods:

60ft.-----1.692
330------4.973
1/8------7.391@94.35
1000----9.651
1/4-----11.580@116.25

60' = 1.74
1/4 = 11.90@115 mph

I've only made one run straight off the freeway and got kicked out for an incorrect helmet:

60': 1.84
1/4: 11.92 @ 112MPH

Shoot, don't remember the 1/8th...

1.59 60 ft
7.05 @ 97 mph 1/8
11.10 @ 120 mph 1/4

A quick way to compare ET with MPH is by multiplying MPH and ET. The result should be close to 1320 for a car that is hooking real well, a higher number means the car could go quicker with that MPH.

You can also divide 1320 by ET or MPH to get the "optimum" ET for a given MPH or the minimum MPH required for a given ET.

This is just a thumb-rule so I wouldn't get too nit-picky about numbers but I think its a good tool.

I found a slip from 2000 when my combo was quite a bit different.

60-1.71
1/8th- 7.708 at 90.34
1/4- 12.05 at 113.37

60-1.89-------------------1.75--------------1.82
1/8-7.43------------------7.68--------------7.66
1/4-11.08@126------------11.94@115-------11.93@117

Darn Poor track conditions:mad:

The new converter should help out, the old one was slipping pretty bad

Your 7.68 should get you just about in the 11's

I like the formula Eric. Matches the Moroso Speed Stick, er, ET Calculator.

1/8 times 1.56 gives a close answer too. 7.68 x 1.56 = 11.98's

I need to shave a few more tenths though.

looking at a few slips and see one guy I ran that ran 11's ...
7.54 @91.66 =11.837 @114.20

60' 1.556
330 4.556
1/8 7.090
mph 96.86
1000 9.296
1/4 11.175
mph 119.84

Best 60ft pass:

60' 1.503

330' 4.576

660' 7.180 @93.87

1000' 9.465

1320' 11.415 @ 114.97


Best ET pass

60' 1.528

330' 4.555

660' 7.145 @ 94.65

1000' 9.408

1320' 11.348 @ 115.39

Brain. I see you have your NHRA number, Stock class, Div 1. Good luck!

Are you reading between the lines of the rule book?

thanks Everett,
I'm driving for my team this season in our testing car, so i wont be running points, but i will be driving one of the fastest stockers in the country.

Next season i will probably put a stock engine in my ride and race in F/SA.

Here is several slips for ya from the car in the sig.

r/t .071
60' 1.564
330' 4.499
1/8 6.988
mph 98.58
1000' 9.151
1/4 11.002
mph 119.90

r/t .293
60' 1.582
330' 4.519
1/8 7.017
mph 97.88
1000' 9.190
1/4 11.047
mph 120.77

r/t .095
60' 1.605
330' 4.552
1/8 7.043
mph 98.64
1000' 9.205
1/4 11.053
mph 120.27

r/t .073
60' 1.562
330' 4.500
1/8 7.016
mph 97.33
1000' 9.217
1/4 11.101
mph 117.88

r/t .525
60' 1.608
330' 4.556
1/8 7.069
mph 97.31
1000' 9.258
1/4 11.129
mph 118.82

r/t .593
60' 1.595
330 4.553
1/8 7.082
mph 96.41
1000 9.3
1/4 11.195
mph 117.87

r/t .065
60 1.574
330 4.538
1/8 7.078
mph 96.13
1000 9.302
1/4 11.201
mph 117.62

R/T~.0121
60'~1.5416
330'~4.5390
660'~7.0942
MPH~95.62
1,000~9.3410
MPH~108.51
ET~11.2513
MPH~117.52

71 Camaro
355
350TH 10" TCI
4.10 12 bolt posi
slapper bars, SFC, 6-point
No interior, heater, inner fenders, sway bar.
2" cowl glass hood.
650 DP Vic JR
Canfield 197cc heads
11:1 SealedPower 2304 pistons
Scat 3.48" crank and 5.7" rods
Crane PowerMax HR cam #841
.539/.558" ~ 234*/242*
Hedman 1.75" hedders

latest run last night

60 ft. ---- no data
1/8 et----7.325
1/8 mph---95.09
1/4 et----11.45
1/4 mph---119.06

Not my best but (Im still playing with it, its not my best 1/8 or 60' but it is my best 1/4 to date)
1.67
4.84
7.54 @ 90.5
11.94 @ 111.76