Small Block & Big Block Chevy Specific Mouse & Rat Motor Discussion & Conversions

head hp gains?

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Old Sep 5, 2006 | 02:43 PM
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Default head hp gains?

How much hp would a pair of AFR 195 heads give you?
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Old Sep 5, 2006 | 03:30 PM
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Old Sep 5, 2006 | 04:24 PM
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on a tpi around how much gain?
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Old Sep 5, 2006 | 09:40 PM
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compared to?

Stock heads?

Need more info on the combo...
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Old Sep 7, 2006 | 10:24 PM
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mybad i mean with some afr195 heads, stealthram and a zz4 cam? over stock tpi.
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Old Sep 7, 2006 | 11:13 PM
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Originally Posted by krayzie7th
mybad i mean with some afr195 heads, stealthram and a zz4 cam? over stock tpi.
Go with the hotcam at LEAST. You could make 375rwhp depending on your supporting mods and tune.
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Old Sep 7, 2006 | 11:28 PM
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ok well my friend is the one doing this he wants to go with a cc306 so is it possible to be real close to 400rwhp with that combo?
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Old Sep 9, 2006 | 10:28 AM
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Originally Posted by krayzie7th
ok well my friend is the one doing this he wants to go with a cc306 so is it possible to be real close to 400rwhp with that combo?
Yes it will be possible, especially if he is going for something like a nice 11:1 CR. 1 3/4" long tubes 30 lb/hr injectors, a better fuel pump, etc will be necessary. Don't count on 400rwhp though because lots of people get dissapointed. Many people make 365-385, I'd expect that car to be around 380-390. I'm going for 400rwhp too, so I went all out with 300+cfm heads and the 280XFI cam. Hopefully I'll get the results I want, as well as your friend.
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