If I buy a throttle body, do I also need to upgrade to a larger MAF (Mass Airflow Meter)? Siya September 18, 2025 11:34 Updated No, that’s not required. The throttle bodies are designed as a straight bolt-on modification and will work with the factory MAF. Related articles Do I need to modify or add anything else when fitting a bored-out throttle body? Can you supply a tune for the MACE 69mm bored-out throttle body to suit Holden Ecotec L36 L67 Supercharged 3.8L V6? What is the difference between the MACE 69MM BORED OUT THROTTLE BODY for Holden VS, VT, VX, WH and the one for VY Ecotec L36/L67 Supercharged 3.8L V6? I have pontiac g8 V6 ( ly7 ) I want do tune for it with ghost cam sound can you do it for me and how will cost me Is it safe to run the MAF-Less VCM Alloy OTR Cold Air Intake Kit to suit Holden LS1, L76, and L98 5.7L / 6.0L V8 engines? Comments 0 comments Please sign in to leave a comment.
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