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low numbers for a cam and intake w/full exhaust

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Old 09-04-2006, 02:43 PM
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Default low numbers for a cam and intake w/full exhaust

just installed a crane cams 224/224 with a 551/551 lift and a 114 lobe sep., slp lid, also an ls6 intake, have a corsa catback with hooker lt's and y-pipe, it put down a best of 363 rwhp on a dynajet and ran an 8.6 at 87 at the track with a 2.2 60 foot, a/f was pretty steady at 12.7, shouldnt this make more power?
Old 09-04-2006, 02:48 PM
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I would think so, I did 340 through a flowmaster which as we all know restrict like hell, and headers, lid and LS6 manifold was stock on mine. Thats only 23 and your cammed.
Old 09-04-2006, 03:02 PM
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are you manual or auto?
Old 09-04-2006, 03:07 PM
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good question...^ a4's won't dyno as high as m6's
Old 09-04-2006, 03:15 PM
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Yeah, I forgot that little part.
Old 09-04-2006, 03:17 PM
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The crane lobes aren't that aggressive. When TR came out with their 224/224, it was so highly reviewed because it stepped the lobe profile up.

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Old 09-04-2006, 03:21 PM
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I have stock LS1 with bolt ones and it made 361. Theres something really wrong.
Old 09-04-2006, 04:09 PM
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the car is a m6 if it was an auto im sure it would be lower, but still something still seems off but i cant figure out what, the heads are stock with crane cams dual valve springs and they were port/polished and cleaned up
Old 09-04-2006, 04:34 PM
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Originally Posted by Slo_240sx
I have stock LS1 with bolt ones and it made 361. Theres something really wrong.
You forgot to mention the cam in the sig.
Old 09-04-2006, 04:37 PM
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Something isn't right. I ran a 8.6@84 with a lid and 4.10s.

Hope you get it figured out...
Old 09-04-2006, 11:35 PM
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Yeah, I went 8.03 @ 87.01 with just bolt-ons on a 6spd '98 Z28.

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Old 09-04-2006, 11:44 PM
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Originally Posted by orangeapeel
You forgot to mention the cam in the sig.
No its just a joke. Everyone who has an import wants a "Dual CAM" engine because they are faster. So since a single cam slower... well, you get it.
Old 09-05-2006, 12:49 AM
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1) thats a lazy cam
2) 363 is good for that cam based on the specs
Ps- u could back off the af a lil bit

Last edited by Wnts2Go10O; 09-05-2006 at 01:06 AM.
Old 09-05-2006, 12:56 AM
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I don't know!!! I made 350rwhp with a bigger cam........but I didn't have headers. Then I got headers and it jumped to over 400rwhp. I know I did it backwards.

Since your cam is so small, I am thinking that's not too bad. I got a buddy with all the bolt ons that you got except he has a 232/234 cam and much more lift.............he only put down 380rwhp. Thats 20 more than you got.

Remember that you can see a good gain or loss depending on temp, air density and berametric pressure. That all plays a significant factor in how your car performs.

I'd plain and simply get a bigger cam if I were you.
Old 09-05-2006, 12:10 PM
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Compression? Leak down? What condition is the shortblock? I was trapping 90-91mph thru the 1/8th TR224 cam only with all boltons 399rwhp. Something is amiss.
Old 09-05-2006, 01:23 PM
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i would have a well known tuner do a full dyno-tune on it. U could be suprised how much power u might be leaving out from the tune.
Old 09-05-2006, 01:41 PM
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Should of use Comp
Old 09-05-2006, 01:46 PM
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The 60ft is killing you. Lower that to atleast around 1.7 and you will see a MAJOR difference!
Old 09-05-2006, 01:49 PM
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Sounds like you need a good tune. I made 380+ with a less aggressive cam and only a couple more bolt-ons than you.




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