New VortecMax
#11
humm...that seems odd...you should be running a lot better, i was pulling in a 86 mph trap speed with a 06 3.42 geared CC/SB Z71 5.3 Slivy (note did have a Predator programer on 93 tune). Were you runing premium in your truck? How many miles on it? Just wondering.
#13
Originally Posted by Norm02
Yeah and make sure you get really wasted before you go to the track. That can make anything more exciting. 

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