sprint11c (Offline)
#1
10/2/09 6:08 PM
What is the advantage of right hand steering over left hand for pavement midgets, sprints and sc cars?
TQ29m (Offline)
#3
10/3/09 11:08 AM
Tim, your theories make sense, hadn't thought about the tech end of it, but I have to admit, I just figured it was a carry over from the old days, the left hand steering that is, because most parts used then were automotive, and most were auto chassis, with the steering already mounted there. Another reason for RH steer, there is more room on that side of an open wheel car, plus with the "barriers" on the inside of the track, if you hit one of them, and break some connection to the LF wheel, you can still control the car, and finish a race. It'll be interesting to see the results of this question. I've had guys walk away from a Rh steer car, but then the same guy puts pistons in a bench vise, to hang the rod, and put on the rings! Bob
"Being old, isn't half as much fun, as getting there"! Ole Robert I!

sprint11c (Offline)
#4
10/12/09 12:17 PM
all good responses...anybody got any more???
darnall (Offline)
#5
10/12/09 5:12 PM
When the drag link is on the left side of the car (dirt) the left front wheel will rub the drag link when you turn to the left...doesn't really take very much wheel input to make it rub. once that happens, the LF tire stops rolling, effectively applying a brake to it. Also, when it hits, the wheels really can't be turned any farther left. On dirt you don't have to turn left very hard so having the drag link on the left lets you REALLY crank the front tires to the right, dang near fold them over if you need to, to negotiate being sideways.
Conversly, on pavement, if you have to turn right very far you are in trouble anyway so having the drag link on the right allows you to turn the wheels very far to the left without anything binding up.
I have Zero asphalt experience beyond karts but i have been told that the right hand steering on pavement gives the driver a better feel of the right front and makes the bump steer characteristics more positive for pavement handling.
fudge1 (Offline)
#6
11/26/09 4:52 PM
IMHO it is all about offset. With the front axle offset as for as you can legally move it to the right, the drag lenght becomes the limiting factor. Take a look at a beast car at the left front. The is no room to steel the car on that side.
SteveB31 (Offline)
#8
4/4/10 10:17 PM
Well, here is a question. Lets ask the same question for DIRT. I have an upright mini sprint that is right hand steer. I have run it 5 years. Only run dirt. I am building another car that is an identical chassis, except it is left hand steer. Which is better and why? What should I expect as a difference? Steve B in Colo
Joltin Joe (Offline)
#9
4/21/10 9:19 PM
IN A NUT SHELL
on pavement you get a more positive feel on the right front with a right hand steering virus a left hand steering. As you get less tie rod flex(toe out/bump steer) with right hand steering.