[HWYSTR455]

Originally Posted by 64speed

Exactly it doesn’t fast idle and I have to keep my foot on the accelerator to keep the rpm’s up from about 500-600

What carb again? Gotta fix the fast idle, it's not hard.

Definitely use as large a case muffler as possible.

On another note, no pun intended, but tips that point to the ground also help quiet it down some. Maybe go to the side splitters, and angle them down some. That would help.

You have a full 3" system? You could go to 2.5 tail pipes, that would help too, and very little to no performance hit.

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