Originally Posted by AndyF
Originally Posted by A/MP
I've been drag racing for over 40 years. My kids are road racing with BMW's. Their cars have suspension upgrades, tires and a slight tune. I'd like to prepare one of my early A's with vintage iron and dog them around the track. Building HP won't be a problem. So I need some thoughts for suspension and how to drive that car w/o anti lock brakes.


The one thing I think is important is that you need to know going in that old school Mopars are never going be to as good as a modern chassis no matter how much you work on them. So if you plan to get really serious you should start with something modern. If you are just going to have fun and want to do it in a Mopar then no problem, go for it. But if you start with a muscle car Mopar and gradually want to go faster and faster at some point you'll hit a wall (maybe literally) because the suspension wasn't ever designed to do what you are asking it to do. The front torsion bar suspension doesn't have very much travel once you lower the car and put a big bar in it. It will work fine on a smooth track but if you hit a bump at speed it can be all over. Just depends how serious you are. If you really want to go fast then start off with a chassis that can go fast. If you want to have fun and love the classic Mopar look then go for it.


Andy,

My Challenger suffered from the ill effects of being lowered, big torsion bar, and bigger tires that you mentioned on the highway at high speeds. Are drop spindles available for E bodies, and would they help alleviate the problem by providing more suspension travel?