i get about 220 miles before it clicks on...with mixed street and highway, lot of revving/some vtecing. stock engine.

that works out to about 21 miles per gallon. i'm thinking this is too low.

could something be wrong??? i'll be replacing the PCV valve next week to rule that out.

also, the previous owner switched out the fuel rail to an AEM fuel rail and he added a fuel pressure gauge to the fuel filter........
could this stuff have anything to do with it????

thanks!!