I drove Robs beast today.

[rhipsher]

Rob stopped by my work today. I knew it was him because those headers sounded awesome. He tossed me the keys and said tell me what you think. I'm gonna be brutally honest. The headers looked great and sounded fantastic. This 93 ZR-1 only has 32k miles on it. At 410rwhp 4:10 rear gears and a B&B exhaust I was expecting something more impressive than what I experienced. I mean really. My car accelerates more violently than that with less HP and stock gearing. Even Brads 92 white Z that dynoed at 395 with 3.92 rear gears that I drove accelerated as violently as mine accept even more violent. I didn't want to burst his bubble cuz he was very impressed with it so I didn't tell him what I really thought. He also had a vibration in the rear he wanted Corey to look at but the vibration was still there after he left Coreys so I told him to check the drive shaft orientation. There should be a yellow paint mark on the drive shaft and one on the yoke. He checked and said sure enough it was 180 degrees out. The guys that installed his 4:10 gears installed it out. He rotated it back around and no more vibration. As far as the power goes! I just don't know.