Oil pressure dropping at higher RPM - need help

[uhcoog1]

Older musclecar: '73 duster

Video from this past weekend chasing an ACR-X
http://youtu.be/MQzxFhozeb8

 

[dailydriver]

^^^EVIL, SICK, WICKED machine!!!

Is that a Kinsler ITB set up on there??

That thing is just TOO COOL!

 

[uhcoog1]

Thanks man! It's a hilborn intake- same ITB style.