Pontiac intake port too small? Depends specifically what RPM range you want to run! They are certainly not too small for my application.
Pontiac Dude just addressed that subject in a recent post at:
http://216.178.81.108/forums/showthread.php?t=497831
See post 4.
While he was speaking about airflow, in order to change airflow, port volume/cross section will invariably change also.
Jim Hand