OK, I want to hear about good manifolds out there to flow with setup... I want opinions on where and who carries and why, please! Currently my car just dynoed and not very good results at high boost

. Could of been the manifold not flowing enough air just crashing into each other, finding a way out of the exhaust.

But the vaccum line blew off my fuel pressure regulator and got more power for some reason, not enough though

It might be bad so i might change by buying another one and gauge. I dunno very frustrating not getting enought POWER. thanks sorry for the long message.
drew