Hello all,

I’m just about done rebuilding my 240Z, L24 engine.

I’ve managed to keep most of the parts stock with the exception

of the cam and pistons, they are the next size up from stock.

Would it be better to run the car with 2-2.5 in. hearers or keep it stock?

Would like your thoughts on this.

If you went with a high performance grind cam, I would go with a header to take full advantage.