I have a 24 Perf 6mt and when I start it up cold I hear a loud vibration type noise. It almost sounds like a resonator is loose somewhere. After about 10 seconds the sound goes away and the engine evens out. Does anyone know what it is or have you experienced the same thing?
Hello all. Just picked up a 2024 6mt Perf grey black/red interior. I’m a longtime Z fan. I have a 1981 Turbo s130 I have owned for 25 years. I had a 93 z32 vert I just sold and now I have this RZ34. I bought this car for $39k with only 2k miles on it.. I was going to be a 2025 but this was a...