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Daran Summerton · 03-04-2009, 05:38 AM

Avoid the 307 non-roller! 350 is better but the 307 roller is best. It's the heads that are the problem, they are way too big and lazy. I have run them all and still do run the 350, it's not bad but not great either.

03-04-2009, 05:38 AM	#3
Daran Summerton Senior Member Join Date: Jun 2003 Location: Las Vegas nv Posts: 600 Likes: 18 Liked 66 Times in 37 Posts	Re: Looking for Oldsmobile parts Avoid the 307 non-roller! 350 is better but the 307 roller is best. It's the heads that are the problem, they are way too big and lazy. I have run them all and still do run the 350, it's not bad but not great either.