[ View Full Version Of This Page ]

Performance Calculator

All Forums » Corvette C3 Forum » Performance Calculator

DeeVeeEight
1/16/2008 2:17:29 PM
Here is a useful link if you are trying to determine some performance numbers for your car.
 
http://www.wallaceracing.com/Calculators.htm
 
C3 Starship
1/16/2008 5:25:52 PM
That is WAY cool!
Thanks for sharin'!
DeeVeeEight
1/16/2008 5:48:52 PM
So how much does the average C3 weigh?
 
73shark
1/16/2008 6:38:18 PM
Per the '73 Service Manual the coupe = 3404 and roadster = 3411.  Both are w/ base engine.
Rickcusaf
1/16/2008 6:49:54 PM
Wow thanks for that site =) That's awesome.
pg
1/16/2008 8:33:11 PM
That was fun! 3404lbs 195hp= 15.11@88.6mph. I need more HP! PG.
Rickcusaf
1/16/2008 9:04:34 PM
I wonder how accurate it is. It's showing my 1/4 time at 11.55 and 113 and my 1/8 time at 7.44 and 88.93
pg
1/16/2008 9:35:52 PM
I don't think it's that accurate, I went to some other site and my times were 15.6 @ 92.3 and it was fun to think that my car could be that fast.
There are many time that I wish that I had picked a higher HP engine, but 99% of the time I'm just so happy to get in my car a go for a ride. If you can spend $ 5,000 plus on a high HP motor and afford to fix all the things that burn out when you beat it up than go for it. Im just a truck drive by trade so I don't have the deep pockets to keep repairing and replacing stuff so I'm not the fastest on my block, but it gets me there and back. PG.
Rickcusaf
1/16/2008 9:55:26 PM
Ah, I lucked out. I bought my car after all the engine work had been done by the previous owner. =) His wife made him sell it. I'm a military man myself. If it wasn't for you guys and the auto-hobby shops I'd never be able to afford this vette. 
DeeVeeEight
1/17/2008 1:11:23 PM
I agree. I crunched some numbers and found them to be slightly optimistic, but not unrealistic.
I only had 3 passes at the track last year before I blew the rear (pg -you are SO RIGHT! More HP = More $$$$) but my 1/4 mile times were only about 1 second slower than what the performance calculator estimated. I figure that if I had more experience launching the car and shifting the car and that if I also had some drag slicks I could improve my 1/4 mile time enough to agree with the performance calculator.
 
pg - I think that the numbers for your car are about right! Gotta take her to the track one day and find out!
 
73shark
1/17/2008 2:38:17 PM
Maybe I missed it on the website  but when they ask for hp, are they looking for gross, net, or rear wheel?
Texas Jim
1/18/2008 7:22:28 AM
   In my opinion, there are too many variables to consider for calculations like that to be "on."  It is fun though to put different numbers in.
  From a dead stop, I get very little tire spin on good pavement due to that converter clutch.  I will say that it works well in the rain.
  Thanks for the link.
 
   Yes, optomistic...I put in a '67 Plymouth Satellite convertible that I had awhile back.  It had a 383 with a 4 speed and a 4:11 posi rear.  I ran alot of 14.20s which was good for that car and the car was in really good shape.  It did have street tires on it and I got alot of wheel spin.  The calculator gave me a 13.08.  Man, I wish.
Related Threads

[ View Full Version Of This Page ]

Return to the Corvette Forums home page - Archive Home