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| Re: Re: cylinder heads and compression ratios -- david targhetta | Post Reply | Top of thread | Maverick Message Board |
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Posted by: rickyracer 01/19/2002, 12:28:08 |
That'll depend on your state's requirements. Some go by year, some don't even care. If you have to have it inspected now, could be a problem. But there is "smog" 289 heads out there. I had a factory set on a 66 Stang I owned many moons ago. Nothing wrong with the smog heads. Just have to grind the smog bump out and you can still run a smog pump with it removed. The casting bump was made for air flow direction control and ease of drilling at the factory. |
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