Lexus IS300 Performance Upgrade Guide
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Lexus IS300 Performance Upgrade Guide

First gen models utilized the 2JZ-GE engine, the non-turbo version of the legendary 2JZ-GTE, which is a 3.0L straight-six producing 217hp and 218lb-ft. of torque. Third-gen models added forced induction via a smaller 2.0L turbocharged inline-4 producing 241hp and 258lb-ft. of torque. Since one engine is naturally aspirated and the other is turbocharged, the mods…