Has anyone ever done or tried to open up the feed port?

[RCCUMMINS89]

Curious if anyone has attempted to open up the feed port going into the h/r.

Might allow one to get more fuel into the h/r with less case pressure, thus helping things keep alive at high rpm and low case pressure. Especially on the 14s.

[turboram]

Can only be lengthened slightly one way or it will mess with fuel delivery and timing. And I'm talking like .030 is all

[RCCUMMINS89]

Ah..........well no point in that then, open up a can of worms.

[Tacoclaw]

.30" at 200psi is a pretty impressive flow increase IMO, if you can get it right.

[RCCUMMINS89]

It is

Turbo - we are talking about the same hole though, right? The one that goes from the case to the h/r assembly (the hole the fss works with?

I might be missing something, but how would that mess with timing/fill time?