My truck: 2006 extended cab short bed 5.3, 4.10 gears, 4x4, stock tires, trueflow air filter, flowmaster exhaust, and blackbear 87/89 tune with 60% TM removed.

I plan on going to the track here in mid october or late october. What do you guys think i can run? can i get near a 15 flat? been running my tune for a week now....seems quicker on the top end but no difference off the line until about 20mph. I have a bad feeling i might be closer to mid to higher 15's than 15 flat.

 

Good luck at the track. Never know until you try it.

 

+1

4x4 takes a little more hp to get moving.

 

got to try it some react better to mods than others

 

alright ill just wait and see!

 

mine with just full boltons and tune with 3.42's and some slicks ran 15.4 in 95 degree weather.

 

Jetey, come to the track on the 18th, and you can find out. It's diesel drags that day, so it should be interesting...
http://www.masondixondragway.com/October-2008.htm

I'll (hopefully) have my tune by then and we can go head to head.
Two other things-
You'll hook up better at the track.
Probably should pick a better thread title than, "I've been curious".
Not the best thread title for a truck site! jfwy!!