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Are these reasonable hp expectations

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Old Jan 8, 2009 | 07:12 PM
  #21  
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I still see it making around 360 rwhp so around 60 over stock like you were asking.
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Old Jan 9, 2009 | 06:40 AM
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12/05 gm hightech performance mag put afr heads on a c5 w/o headers and it made 356rwhp...I think you'll make atleast that
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Old Jan 9, 2009 | 06:49 AM
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I agree go bigger then a 224. I had a 224 in one of my C5's I made around 400 rwhp with short tube headers. I would recommend a 228/232 114 or 112lsa. Nice power and easy to drive still.

Now I have a 223/228 115lsa only because of the blower
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Old Jan 9, 2009 | 07:43 AM
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I ran a 230-236 112 +2 XE-R cam with those heads and a ported 90/90 setup in my 346. I made 460RWHP.

Good luck!
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Old Jan 9, 2009 | 10:50 AM
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Originally Posted by WKMCD
I ran a 230-236 112 +2 XE-R cam with those heads and a ported 90/90 setup in my 346. I made 460RWHP.

Good luck!
Sorry I haven't responded sooner Kevin. I was out looking for a puddle. (inside joke)
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Old Jan 9, 2009 | 02:48 PM
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Originally Posted by Uncle John
Sorry I haven't responded sooner Kevin. I was out looking for a puddle. (inside joke)
LOL - I liked that example when I heard it. Makes sense.
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Old Jan 9, 2009 | 05:24 PM
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Hey, just found this thread. Thanks for all the props guys.

Uncle John, if you're worried about idle quality and driveability, don't sweat it. You can go with a significantly larger cam and we can still work with it.

Anything in the high 220s low 230s I should be able to make drive near perfectly.
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Old Jan 10, 2009 | 08:14 AM
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Originally Posted by edcmat-l1
Hey, just found this thread. Thanks for all the props guys.

Uncle John, if you're worried about idle quality and driveability, don't sweat it. You can go with a significantly larger cam and we can still work with it.

Anything in the high 220s low 230s I should be able to make drive near perfectly.
Excellent, thats the kind of "can do" attitude I wanted to hear. I'll probably be sending you some specs to see what kind of cam you would recommend. No rush though, I'm enjoying it just fine right now.
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