Four link suspension

[Onefast99gsx]

My dads 9 second car has one. There sort of a bitch to dial in but once you got it, they're good to go. He didn't have his NHRA license so he wasn't supposed to go 9's but he did a couple of times easily. When he got his car back from the Alston Chassis, he couldn't even get close to 9's. The was no weight transfer to the rear and he was spinning terrible. There are computer programs that help you dial it in. You have to find the center of the car, angles of inclination and all kinds of other stuff. By no means is a 4 link a bolt on and go.