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NA 4.8L- Post times/mods

Old Apr 3, 2007 | 06:14 PM
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SlvrSierra4.8's Avatar
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Default NA 4.8L- Post times/mods

Thought "Sport Side's" thread, was a good idea so I thought I'd duplicate it for us 4.8 Trucks....

Post your best ET/MPH along with supporting mods/weight reduction etc. that it took to get you there. If you know the DA during that pass, thats great. Post it.
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Old Apr 13, 2007 | 02:09 AM
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14.7@93

Nelson Tune, 4.10s(1 tire fire), cutout, drop in K&N,
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Old Apr 13, 2007 | 01:44 PM
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14.9@91mph

Magnaflow, Pacesetter, K&N
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Old Apr 13, 2007 | 05:34 PM
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one of my friend's 4.8 hit a a best 13.4 @98mph N/A.....with nitrous 12.4....he's not part of this forum but i think he has the second fastest 4.8
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