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Atk lq4 hp93

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Old Jan 22, 2015 | 07:59 AM
  #31  
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Hope this one works I had to make a photobucket account..
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Old Jan 25, 2015 | 11:46 AM
  #32  
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Well got everything done and tuned by Ceaser but i really cannot tell much difference over stock..
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Old Jan 25, 2015 | 12:48 PM
  #33  
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Your link is a dead link, I tried fixing it for you but it appears you moved the pic after creating the link.

As for your results, unless I am missing some details it's just a stock 6.0 with a mild cam, not sure the cam specs? I wouldn't expect a night and day difference. Any idea what kind of timing your tuners is getting out of it on top end? What AFR was it tuned at at WO?
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Old Jan 25, 2015 | 04:32 PM
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Are you planning to throw it on a chassis dyno?
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Old Jan 26, 2015 | 08:22 AM
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Well yes I want to put it on a chassis dyno but finding the time is a different story.. However the AFR if I am not mistaken it was around 13-13.2 (I was riding shotgun)and as for the cam it is a tucker 216/214 .551" lift 114 LSA.. Also I upgraded to 31lb injectors and did away with cats. I was hoping to see some decent power gains but it does not appear that anything changed other than its loud as hell lol. Thinking about a turbo to maybe help? Nothing too crazy but it would be nice to feel some Gez pushing me back in the seat under wot..
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Old Jan 26, 2015 | 09:00 AM
  #36  
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Get that AFR into the high 12's and see what timing is. That's a mild cam, but a good performing cam that would make a noticeable difference from stock.
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Old Jan 26, 2015 | 01:38 PM
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I just got my swap squared away recently, and it feels like it performs decent. But hard to tell how much better than the original engine/transmission. I'm going to get mine on a chassis dyno soon for giggles. I highly doubt it will be impressive, 3.73s & 31" tires = dyno in 2nd to avoid flying parts.

If the weather plays along, I'm going to make a pass or two Wednesday night.

Do you have any baseline #s from the original engine? (Track times or dyno #s)
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Old Jan 26, 2015 | 04:11 PM
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No base line numbers here I wish I had but who wants to see an 02 2500 at the track run a 22sec in the 1/4 lol
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Old Jan 26, 2015 | 10:23 PM
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A good friend of mine bought an 04' CC 4X4 2500 new. He raced it before and after mods. To make matters worse, his was lifted with 37" tires and factory 4.10s

IIRC, it went 16.6 with LTs, cat back, CAI, and a HPP3. (Which was worthless)

Slow or not, I rarely leave anything "stock". And the track will show you what your money bought you IMHO. Best of luck, curious to see how it does when you throw it on the rollers.
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Old Jan 28, 2015 | 07:09 AM
  #40  
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Headers for a LQ4? - LS1TECH Here is thread on the atk 6.0 on a dyno. You pet the wrong cam specs in 216/224. Are you on the stock converter? Unless something is wrong or the tune isn't right you should feel a difference. Here is another thread https://www.performancetrucks.net/fo...thread-530290/
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