E85 500 HP 383 under L31 truck intake

[nwticerider]

Looks promising.
Where does the higher flow spider come from?

That port matching and gasket matching is nice. I try to do this to all of my builds. It doesn't have to be perfect just close.
One of things that a lot of people just bolt all together and wonder why it is low on power.

[Fast355]

Looks promising.
Where does the higher flow spider come from?

That port matching and gasket matching is nice. I try to do this to all of my builds. It doesn't have to be perfect just close.
One of things that a lot of people just bolt all together and wonder why it is low on power.

AUS injection...Be warned they get $$$ but its the only true smog legal way.

Luckily I only have a year of smog left in theory. When that happens its getting the marine intake again. I have it paitently waiting with new 6.2 Ford Denso injectors in it. I have an EGR tube that is welded shut that I will fit between the header and the intake manifold for looks and run with it. I fabricated a plate that bolts to the waterneck to bolt the non functional EGR valve to that mounts it in almost exactly the stock location. Will turn it off in the tuning and leave the dummy valve plugged in. Hidden under the dash of the van the casual on looker never even notices it.