VCT (Variable CDam Timing) on the Zetec works on the exhaust side to eliminate the need for an EGR valve; whether it improves/doesn't affect/detracts from performance is hard to tell since I don't have a non-vct zetec to compare with.....my .02 cool


Is the smoke alarm in your house also known as the "dinner bell"?

'99 Zetec VCT Daily Driver
Mild Air Filter Mod