You can't even touch my ish. (You're nothing compared to me.) See more words with the same meaning: censored replacements for offensive terms (list of). Last edited on Mar 05 2011. Submitted by Emily M. from UC Berkeley, Berkeley, CA, USA on Nov 12 1997. +
Engine Control Systems I - Course 852 8-5. Variable Valve Timing & Acoustic Control Induction Systems. This VVT-i controller comprises of an outer gear driven by the timing. belt, an inner gear affixed to the camshaft, and a movable piston that is. placed between the outer gear and inner gear.
(Engines that have VCT on both camshafts are now designated as Ti-VCT.) The use of variable camshaft timing on the exhaust camshaft is for improved emissions, and vehicles with VCT on the exhaust camshaft do not require exhaust gas recirculation (EGR) as retarding the exhaust cam timing achieves the same result.