I did a search and didnt find anything so i'll post it up.
I find this kind of cool,its a quarter mile calculator.
Simply add in the weight of your car and your horsepower and it tells you how fast you "Should" do the quarter.
1/4mi Calc

 

That thing is fairly close. I put in the dry weight of my 98 sedan and my whp and it was .1 off from what I was running which was a 14 flat

 

it told me 16.22.......ive never raced my teg so i wouldnt know how accurate that is.

 

Wasnt even closed for me. I think it would need to factor in the awd though.

 

my car at the 2165 weight and about 134 flywheel gave me like 15.5. but i don't know how accurate i never raced my car.

 

It was pretty accurate for me. It came up with 16.1. In reality, my quickest time was 16.0, but I'm sure the car can do 15.8 or 15.9

 

wasnt accurate for me it was .8 off for my protege.

 

gave me 15.93 but i have no idea how accurate it is, i dun drag anways...whats the stock wheel hp on a 95 civic ex?

 

13.8......im gonna have to get back to you on that..

 

it would be better if it had a FWD/RWD/AWD factor in it. im pretty sure its assuming your car is RWD considering that marty and andry's were close...but no fwd car ive tried is. theyre all to fast. i mean **** it calculated the CFT civic at high 8s when it really runs very low 10s.