Quote:
Originally Posted by lil_chef
that is just a variation of the same basic design. just like how modern pushrod engines aren't exactly like they were back then.
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Yes, but he didn't ask if pushrod was newer than OHC. He asked if the current LS pushrod motors are new technology in relation to the gt500's modular. Variable valve timing, plasma wire-arc, etc. The 5.4 and now 5.8 are packed full of tech.