Nice #'s, John!
Smart move going to a lower compression combination. Changing head gaskets every few passes has to SUCK!
If you don't mind, can you post some head flow numbers?
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Regards,
"455HO" Lloyd
2008 GMC Sierra Denali 2WD Crew, L92 6L80E, Silver w/ Ebony guts, 14.26 @ 98
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