manifold advice?

[JET]

Originally Posted by Mr.98GSX

So shane, are you saying that smaller ports would increase spool up???

What "ports" are you referring to? I think you mean runners in the exhaust manifold. Smaller runners will spool a turbo quicker, larger runners will take longer to spool. Just like Shane said, increasing the size of anything between the compressor housing and turbine housing will increase lag.