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bobby · 11-24-2008, 05:31 PM

I went from a 10" conv and 3.90 to a 9" and 4.10 within a couple of races (old parts break easy, LOL) and that's when it slowed down. Put a longer duration cam in it and picked most of it back up. Then the cool weather came and picked up way more. Those small intake runner Edelbrock heads I think are hurting the air coming in. don't think they like anything bigger than 400", and I have 468.

11-24-2008, 05:31 PM	#11
bobby Member Join Date: Jun 2008 Location: League City, Texas Posts: 243 Likes: 0 Liked 0 Times in 0 Posts	Re: Turbo 400 I went from a 10" conv and 3.90 to a 9" and 4.10 within a couple of races (old parts break easy, LOL) and that's when it slowed down. Put a longer duration cam in it and picked most of it back up. Then the cool weather came and picked up way more. Those small intake runner Edelbrock heads I think are hurting the air coming in. don't think they like anything bigger than 400", and I have 468. __________________ Next time wave all of your fingers at me.