Which Rockers Will Be Best In My V6 Ecotec Commodore? Siya June 28, 2023 05:04 In the case that your engine is in fairly good condition, we would recommend the ultra-high 1.98:1 ratio rockers on N/A engines. If you have a VY V6 engine, we recommend the 1.90:1 ratio rockers. Related articles How much lift would these rocker arms "HIGH RATIO ROCKER & PUSHROD KIT FOR HOLDEN COMMODORE VU VY ECOTEC L36 3.8L V6" add to the camshaft? I recently purchased some 1.98 ratio rockers for my Holden VU II Storm and now the engine has a constant ticking sound, these where installed by a licensed mechanic as well and are fitted 100% correctly, are you aware of what may cause this sound, also th Do I Need To Replace Or Upgrade My Valve Springs? what size stall converter do we recommend with a stage 3 ecotec cam package ? Hi there, do HOLDEN HIGH RATIO ROLLER ROCKERS TO SUIT BUICK 3800 V6 fit with standard valve covers? Comments 0 comments Please sign in to leave a comment.
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