Well, read below...
> I have been playing around with the garage in GPL and I like what I
> see so far.I have some questions regarding some of the setup options.
> #1--Am I right that softer springs mean more grip and stiffer springs
> means less grip?
Ok, yes... to a point. This is one area where the bump stops *do* play a
part in GPL. If you go TOO soft, when you accelerate, the suspension
will slam down onto the bumps in an uncontrolled manner. When it does
this, you will get the *shimmy* all the way down the straight. It will
weave more than a snake charmer. So I like to stiffen them up until this
goes away.
What DOES help exit traction is SOFT front rebound shock settings. Try
it. Keep spring rates constant, then drive some laps with the FRONT
rebound settings at 4. Then pit and change them to 1. See if there is a
difference EXITING under power. Soft rebound (like in the real world)
helps aid in traction; stiff front rebound aids in power-on exit
oversteer.
To a point. Too soft, the car collapses under the load. Too stiff and
not enough load.
Hehe.. I was B). Theoretically, B is correct. However, in the real
world, you would have bump stops to *prevent* the chassis from
bottoming. So in the real world, the A correlation would be closer to
the truth. But the *bug* in GPL does not model it correctly and thus
makes B a viable option. I have experienced bump ***-riding in GPL
and with stiff enough springs and bars, you do NOT get this
automatically with 1-and-1 setups.
I've talked with Steve Smith a lot about this (and he in turn talks to
David Kaemmer) and he agrees on these points... BTW, neither of them
like this bug. I don't either, but I'm not going to be 1 second slower
by NOT using a lowrider setup. If it's feasible, and it is with GPL's
*bug*, go for it.
Papy could have solved this by making the ride height "minimum"
hard-coded at 2 inches with bump *** at 1-inch. Problem solved. But
they didn't, so there's a *realism* dilemma... BUT I understand they are
trying to make sure this DOESN'T occur with N3.
Yeah. Try a 1-inch ride height at Mosport or the Ring. You'll experience
it REAL quick. You need to go high enough on the ride height (given your
spring/shock settings) to prevent the chassis from bottoming. Only
experimentation will be your guide.
Hope this was of some help Skeet!
-_Dave
--
Dave Schwabe
The Aussie Toad -- Grand Prix Legends & Brabham site
http://www.racesimcentral.net/~schwabe