420A Bolt-on TechIntake, exhaust, ignition, fuel system, cooling, etc - specific to 2G N/T DSMs. New Members must limit their 420A tech posts to this forum.
well i have a 1st gen gs and i did a compression check and 180psi was the lucky number through all 4 cylinders, is that good? also i checked it cause oil leaks ### looks like from the head gasket! hope not, is my compression good?