Originally posted by RTStabler51:
yes, readings from the HEAD, which get plenty of oil. Originally posted by wavrdr:
On a side note, I'm running an electric gauge tapped to the driver's side head....perfect fit, and readings in the 40-50 psi at WOT.
Ah Hah! I got ya.....DUH????    
2002 ZO6...462whp/410wtq
pretty darn fast!11.70 @ 122
silver/black
2006 Trailblazer SS(wifes car)
silver/black
2000 SVT-Turbo-sold
silver/blue #1699/2150
13.83 @ 102.82 on 5psi
13.51 @ 107.56 on 8psi
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