Hello All, I just purchased a 348 spider. I have owned one in the past and really love the car. My new one had a belt service in 2023. It starts and idles out perfect. I have noticed that it does not rev or accelerate like my last one. I assume it probably a vacuum issue. Any suggestions where to start looking?
If you think vacuum is the issue, do a smoke test. You should also ask for proof of cam timing done at 2023.
I’ve also noticed that when cold starting there seems to be a lot of noise in the valley. It goes away as it warms up. is that normal?