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Whata you 4.8 guys runnin in the 1/4?

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Old Sep 29, 2005 | 02:59 PM
  #31  
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Originally Posted by Torque_Wrench
1/4 = 14.98

Full custom exhaust, 35lb. sprayers, hand ported TB w/spacer, K&N CAI, Eaton 3.73 Posi, Yokohama 275/70 r16 HT, 4L60E Tranny w/ Transgo Valve Body Kit, NelsonPerformance Tuned PCM.

Sorry you said 4.8 right? I'm a 5.3 Auto.....sorry
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Old Sep 29, 2005 | 04:14 PM
  #32  
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I havnt been to the track (at least not to race) in about two years. But, with my new stuff I should:

be in the mid 14's off nitrous

be 13 flat to high 12's with nitrous.
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Old Sep 30, 2005 | 09:42 AM
  #33  
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From: La Porte Tx
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look at the fastest truck list..
it will give you what you can expect from a heavy moddified N/A 4.8L
to a 4.8L with nothing...
to a 4.8L running a blower, or nitrous..
diffrent settup diffrent lists...
and its allright there at the touch of your mouse..... click away
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Old Oct 1, 2005 | 12:41 AM
  #34  
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15.50 @ 90.1 or 91.2 (cant remember)before Gears & Programmer ..

Its in my sig ..
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Old Oct 1, 2005 | 08:02 PM
  #35  
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Originally Posted by SSlow 4.8
actually... the pcms can be reprogrammed easily by use of hptunes, efilive, ls1edit, etc etc and by doing so, one can still run a "4.8" pcm but it is probably tuned to "6.0" standards. And yes, most of the motor parts and some driveline stuff is identical for each size engine (4.8, 5.3, 6.0)... thts a big reason why so many companys have so much to offer the aftermarket crowd as of now.
He was referring to me. Most of my 4.8 program is still runinng the 6.0. Just haven't really had a chance to do an all out 6.0 tune.
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Old Oct 2, 2005 | 04:36 AM
  #36  
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i took mine to the track with just a muffler and ran 16.0's all night long, it seemed to be a bad night for everybody there (heat, humidity), i probably could have landed a 15.9 or even 15.8 if i had done everything perfectly, and i could have gotten those times easily on a cooler night. i was getting 2.4 60', and trapping at about 88.4-88.8. other than the muffler im bone stock, and have 3.42 gears
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Old Oct 3, 2005 | 02:32 PM
  #37  
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14.3 @ 97
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Old Oct 4, 2005 | 12:48 AM
  #38  
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Originally Posted by No. Its Not A Hemi
You guys are hilarious. LMAO!!! Gees startin to see these times and im thinkin WT hell, damn these trucks come like this out of the factory. LOL Yes folks just minor mods. You guys have a whole parts ben to pick from so i know its pretty easy to mod out ya'lls trucks. Keep em comin!
yeah but it may not be a hemi but it is still a little goat
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