Hey guys, dyno'd my car today at a dyno day. The car is a 99 ACR with cat-back. Below is the dyno: Seems like it is down about 20hp. There was another Viper there with similar mods that did 425hp. What I noticed on his dyno chart is that his AF was a bit leaner than mine (looked like a full point). Does the AF on my dyno look a bit too rich? Wondering why if thats why it only put down 404. Thanks.