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754rwhp stock bottom end LS3

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Old 11-07-2013, 11:53 PM
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Default 754rwhp stock bottom end LS3

Tweaked the tune a little and made some pulls the other morning. 754rwhp and 642rwtq. I really need drag radials now. I'll back off the timing for street tires since my Michelin PSS's just start spinning when I hit 90mph in 3rd gear.



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Old 11-08-2013, 02:18 AM
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Thats badass
Old 11-08-2013, 06:21 AM
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good work man!
Old 11-08-2013, 07:37 AM
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Thats bad ***, congrats on a very stout setup and strong numbers
Old 11-08-2013, 08:08 AM
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Maybe some MT ET Streets are in the future plans for street use?

Congrats those are some bad *** numbers.
Old 11-08-2013, 08:41 AM
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Very nice and extra safe with E85 & Meth.
Love those LS3
Old 11-08-2013, 09:59 AM
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nice. getting close to my 4.8L numbers
Old 11-08-2013, 02:59 PM
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That's almost the exact numbers I made on my stock bottom ls1 with stock heads and pump gas/meth. I'm 755/663. What psi was this? These LS engines are stout factory. I'm spinning hard 4th at over 100mph. Street tires.
Old 11-08-2013, 03:39 PM
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Originally Posted by mrstepheneades
That's almost the exact numbers I made on my stock bottom ls1 with stock heads and pump gas/meth. I'm 755/663. What psi was this? These LS engines are stout factory. I'm spinning hard 4th at over 100mph. Street tires.
His sig says 11psi ?
Old 11-08-2013, 03:56 PM
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Originally Posted by No Juice
His sig says 11psi ?
Lol just seen that apart from his details. Read so much sometimes I overlook things. Now that im informed, Never mind.
Old 11-08-2013, 10:06 PM
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Originally Posted by JAX04
good work man!
Thanks!

Originally Posted by dans94z28
Thats bad ***, congrats on a very stout setup and strong numbers


Originally Posted by 2muchboostNY
Maybe some MT ET Streets are in the future plans for street use?

Congrats those are some bad *** numbers.
16" CCW drag pack and some 295's are soon.

Originally Posted by venom ws7
Very nice and extra safe with E85 & Meth.
Love those LS3
I'm digging it so far!

Originally Posted by a4ls2goat
nice. getting close to my 4.8L numbers
I weigh 500lbs less.
Old 11-08-2013, 11:20 PM
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Throw a ysi on that sucker and make almost 9
Old 11-09-2013, 04:16 AM
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Originally Posted by blackonblacksls
Throw a ysi on that sucker and make almost 9
That will come with a forged shortblock. Although it would be neat to see how hard I could push a stock LS3.
Old 11-10-2013, 08:42 AM
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I weigh 500lbs less. [/QUOTE]


Still not enough to keep up
Old 11-13-2013, 09:47 AM
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Originally Posted by a4ls2goat
Still not enough to keep up
Shoot, the way you came out of the hole at Tucson I would say I have a chance.

Plus I'm eating healthy. I'm already down to 264lbs from 305lbs earlier this year. I've already lost .05 of weight, lol. Only another .05-.075 to go!
Old 11-13-2013, 10:21 AM
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Very nice numbers. These LS3 can sure move some air. How is diff holding up?
Old 11-13-2013, 10:46 AM
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Great results, got to love those A&A kits. I like the paint job & the photos too!
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Old 11-13-2013, 11:21 AM
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wow and here I am contemplating building out my lower end on my LS3 or swapping in a different engine to get 650 rwhp. my thought process was more cubes less boost as this is a maggie. nice numbers!
Old 11-13-2013, 01:11 PM
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Originally Posted by Danny
Very nice numbers. These LS3 can sure move some air. How is diff holding up?
Thanks. I actually turned it down a little to be able to use 3rd gear with street tires. Diff is fine. I don't drag race. If I did I would get a trans/diff brace. I did add the Pfadt trans mounts and those tightened things up and I don't miss 3rd nearly as much now.

Originally Posted by Alvin@PCMofNC
Great results, got to love those A&A kits. I like the paint job & the photos too!
Thanks!

Originally Posted by edge04
wow and here I am contemplating building out my lower end on my LS3 or swapping in a different engine to get 650 rwhp. my thought process was more cubes less boost as this is a maggie. nice numbers
Just strap the maggie on and spray some meth though it! For 600-650rwhp I wouldn't bother with a built motor.



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