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Discussion Starter · #10 ·
The Pewter one is a 4.8L with headers, exhaust, 4.10's, 18" wheels, fans, k&n, and of course Nelson Tuning heheh,

The other truck is very similar, however, I'll say that one the way home denali found out his maf was bad, he then replaced it with a z06 maf and all is good. plus the ls1 cam,

allen
 

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thats sick as hella sick....good run
 
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