I am curious to know why my 505GR sounds like a WRX... has sounded like this since I bought it, and its since had a comprehensive service at a Pug place, and it still has a turbo whistle. Its always there, from idle up to the redline.
I've heard a few other carb 505's and they don't seem to have it. I'm pretty sure all my vacuum hoses are new and connected propperly. What else could it be?
thanks
I've heard a few other carb 505's and they don't seem to have it. I'm pretty sure all my vacuum hoses are new and connected propperly. What else could it be?
thanks