good argument (mostly 'cause I always win...) ;)
Several esteemed members of this group seem to have a disagreement on
the realism of our Grand National 1970 mod physics. Well, I'll be glad
to enlighten everyone.
The crux of the matter is that yes...we would have like to make them
more realistic based on modification of the exe file for N2003.
However, since while we could go ahead and attempt that (and maybe
garner an invitation to a nice dinner at a courtroom), we don't really
feel like messing around with that, I've got better things to do than
waste my time like that. I should also mention that I DO win all my
arguments, (and know how to easily sidestep any inane and idiotic
arguments that iRaking's lawyer may drum up since I've heard them
already), I just really don't feel like messing around with that. Got
better things to do than sit in a courtroom arguing with a fool over a 3
year old racing sim.
At any rate...on to a more productive argument... :)
Let's go to the books, shall we?
Pete Hamilton's 1970 Plymouth Superbird (from Classic Stock Cars by
Motorbooks International)
weight - 3800 lbs
hp - 650
wheelbase - 115
Craftsman Truck series truck (pick your website)
weight - 3400 lbs
hp - 650
wheelbase - 112
As you can see the old Superbird weighed in at 400 lbs heavier, and had
3" over the Craftsman Truck. Now that may seem like a lot, but the
difference when calculated out is actually almost 90% in weight, and 97%
on wheelbase. The Craftsman truck, while more sculpted in the nose
than the old cars, has a huge cab which offsets the blocky cars of the
1970 season. They both have 4 speeds, they both have solid rear axles.
Therefore, anyone just jumping in either vehicle for the first time
(with identical tires) would probably notice more in the suspension
handling department than the overall performance of each vehicle. The
Grand National car would probably have a bit more torque with the hemi,
but the horsepower was the same.
We've looked at the tire model, and tried to make a good approximation
of how the cars handled back then:
http://www.racesimcentral.net/
If you copy these lines out per track, you will find the tires do
approximately the same things as the old bias-ply tires did on the
original cars. This is based on information passed on to us by people
who drove the cars, and people who own them now.
Therefore, in conclusion...yes, it's inaccurate. However, the degree of
accuracy is probably close to 90% or better. I would wager that is
about as close as many mods have gotten to replicating the vehicles they
are supposed to simulate.
Cheers!
Jan Kohl
The Pits
www.thepits.us