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disadvantage of cammed auto ls3?

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Old 10-16-2013, 02:58 PM
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34bos
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Default disadvantage of cammed auto ls3?

talked to a local LSX specialist shop in MASS
they said the cammed LS3 auto will keep pushing the car in traffic
any body done a cammed on auto LS3 ? is this common?
any others disadvantage?
Old 10-16-2013, 03:02 PM
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2lazy4agoodname
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If its a small cam and meant for the stock tc the push should be minimal. However the cam is bigger it will be better paired with a stall to eliminate pushing through the brakes in traffic.
Old 10-16-2013, 04:46 PM
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Frans96ss
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St. Jude Donor '09

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Originally Posted by 34bos
talked to a local LSX specialist shop in MASS
they said the cammed LS3 auto will keep pushing the car in traffic
any body done a cammed on auto LS3 ? is this common?
any others disadvantage?
I assume they are talking with a stock converter. Put a higher stall converter in there and it will run fine.
Old 10-16-2013, 09:33 PM
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stanger383
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My ls2 with H/C was using the stock converter for over a year. Not sure if the ls3 would be any different.. Cam was fairly decent sized too. I will say it was soft down low(as anyone would expect) but the car didnt push at all at lights.
cam was 231/240 617/613
Old 10-16-2013, 11:00 PM
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dennis50nj
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I wouldn't go to that shop
Old 10-17-2013, 07:47 AM
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turboffr
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Had a EPS 222/230 115+2 in my '08 A6 and had no issues at all with stock converter. I could have went bigger with cam and it looks like stanger383 is confirming that in his post.
Old 10-17-2013, 12:21 PM
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qwik150
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My cam is a 223/231 113LSA .615 @ In .598@ Ex. No push but a little bucking at the light . It is a good thing ! Get a cam....It is awsome!
Old 10-17-2013, 08:12 PM
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ls1wolf
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226/238 115+3 cam here. Gained nearly 70 rwhp with it. It does not like to idle long at lights. I do throw it in neutral if I sit for to long. Pulls like a freight train.

Bucking and pushing through the brakes a little. But it's a car with a cam. Don't want that, keep the stock cam. It's a race car not your granny's caddie
Old 10-17-2013, 08:28 PM
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0PalmerPerformance
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As long as you don't raise the idle speed and it isn't surging, it won't act any different at a stop.
Old 10-17-2013, 10:33 PM
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smurfkiller
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Originally Posted by dennis50nj
I wouldn't go to that shop
if they didn't explain it well enough. That you had to come here n ask about it With a higher stall convertor you can run a pretty aggressive cam with out any real drawbacks. Or a well chosen small cam n stock convertor there are no real drawbacks

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