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Cam gurus need help figuring out a cam

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Old Apr 19, 2017 | 11:07 AM
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Default Cam gurus need help figuring out a cam

I went to do a cam swap in my car and the original owner said he had a 220/220 cam put in but my car and no rumble or anything . I had reason to believe that nothing was put in because it was mostly bone stock and he quoted it dyno in at 360 hp. Well once I got it I did headers , exhaust and a ls6 manifold and got it tuned and did 335/356 tq ( it's a auto) .

So I removed the cam last night and to my suprise all the cam says on the back is a E and 3 stamped into it. I'm assuming this is not a stock LS cam right ? I tried googling picture of stock cams but nothing looked like what is on the back.
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Old Apr 19, 2017 | 11:16 AM
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With those specs it should have had an uneven idle or even a little bit of lope. Did it? If it idled smoothly the cam is stock or very close to it. My .02
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Old Apr 19, 2017 | 12:51 PM
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Originally Posted by G Atsma
With those specs it should have had an uneven idle or even a little bit of lope. Did it? If it idled smoothly the cam is stock or very close to it. My .02
Not at all super quiet even with open exhaust . The guy put polished / slightly ported 799 heads on the motor which I did see when swapping manifolds. I am excited to see how much power this cam swap will bring .
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Old Apr 19, 2017 | 04:15 PM
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Which cam is going back in?
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Old Apr 19, 2017 | 07:02 PM
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Originally Posted by g atsma
which cam is going back in?
233/239
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Old Apr 19, 2017 | 07:36 PM
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It's gonna lope now for sure! lol
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