So guys, I do plan on going FI in the future. But I have been reading/seeing a lot of things on youtube & in articles stating that the k20 engines benefit mostly from tubular manifolds. Yet everywhere I look, the ppl who have gone down the turbo path have the side winder manifold. I’ve only been able to fine one tubular mani that supposedly fits the k20, but its about $1,000. Is the price of the mani why no one uses it?? Or is it just a myth?? Is there currently anyone running a tube mani??