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4.8 turbo vs 2 procharged trucks

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Old Sep 27, 2011 | 01:27 PM
  #11  
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Originally Posted by loloone
FAST 4.8 for sure! Nice truck.

Wasn't Riddler on a radix setup?
he switched
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Old Sep 27, 2011 | 01:28 PM
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Originally Posted by loloone
FAST 4.8 for sure! Nice truck.

Wasn't Riddler on a radix setup?
He swapped the radix for a pro when he changed to 6.0



Here's a screen shot on one of the runs
on another i had 140mph on it but didnt get to save it
Last edited by Most Hated; Sep 27, 2011 at 01:33 PM.
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Old Sep 27, 2011 | 02:59 PM
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4.8 on 20# of boost and e85
stock bottomend 4.8?
headstuds and ls9 gaskets?
Just curious what you have done to the 4.8
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Old Sep 27, 2011 | 03:10 PM
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Originally Posted by grey matter 04
4.8 on 20# of boost and e85
stock bottomend 4.8?
headstuds and ls9 gaskets?
Just curious what you have done to the 4.8
yes stock bottom end, at first it was stock heads, stock bolts and gaskets and we were pushing 18psi and 100 shot. Now it does have head studs and stock gaskets on 18-20psi
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Old Sep 27, 2011 | 03:19 PM
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the lil 4.8s sure do love boost!
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Old Sep 27, 2011 | 04:24 PM
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they sure do lol
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Old Sep 27, 2011 | 05:33 PM
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What are u shifting that thing at? I bet it loves rpm
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Old Sep 27, 2011 | 05:41 PM
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65-6700 but 3rd i let it go till like 7k or so
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Old Sep 27, 2011 | 06:00 PM
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good lord its insane how the 4.8's are given boost steroids and they eat them all up. i cant believe im saying this because i thought a 6.0l cam/stall or s/c would be awesome but i wish i had a 4.8.
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Old Sep 27, 2011 | 06:17 PM
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nice runs!!
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