the wow, just took my car out for a test drive.
Before i upgraded i had stock heads, 3.4, headers, no tune and coolant leak.
Now i just got done, 3.3 pulley, tune, ported heads, ported intake, etc...
anyhow all i can say is wow, such power being tuned and more boost
the bad, my awesome valve covers, well they lifted in the valleys and look like **** now. so im gonna pick up some valve covers, and just paint them black.