If the LS1 THROTTLE BODY ADAPTOR TO SUIT VN-VY V6 & VS-VY L67 is only 90mm, should I consider looking at 100mm throttle body's or is it a waste of time going that big? Siya September 29, 2023 19:25 It is a waste of time to be honest. The largest size that we recommend going on a street driven L67 engine is between 75mm and 85mm. Related articles 5. L67 3.8L Supercharged V6 Extreme Package What is the maximum boost I can run on an L67 without a tune? What Size Belt Is Required For My Pulley Running The Standard Balancer? Fitting VS-VY L67 into VY commodore 2. Ecotec Bolt-On Package Comments 0 comments Please sign in to leave a comment.
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