Thread: launch question
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Old 09-29-2012, 09:20 AM
cosgrove cosgrove is offline
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Join Date: Feb 2009
Location: Iowa
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Quote:
Originally Posted by tc View Post
Thanks for all the ideas.
Right now the car can go up 4 inches before the wheel come's off the ground. So for my car, the idea is to possibly keep the wheel from coming off the ground so the rear does not unload?
What does a front end limiter do on some race cars? Bring the wheels off the ground sooner?
Hey Tom,
The front end limiter helps control front end lift on cars that have too much of it. I prefer to control it by tightening the rebound on the shocks. Don't worry about the limiter at this point. Do look at front travel. You need another inch. Did you move the top ball joints under the arms yet? That's worth a 1/4 or so. The extra travel stretches out the upward motion so the weight can transfer to the rear smoothly. It gives the tires a chance to stay hooked until all the weight is on them. The rebound setting can stretch it out some more if needed. If the front end tops out too quickly it can unload the rear tires. That is what was happening in your video. The idea on your car is too get some front end lift and hopefully carry it aways so the rear tires don't unload.
Tom


Last edited by cosgrove; 09-29-2012 at 09:24 AM. Reason: add info