I had a 240 as well and I know what you are talking about, but this seems different. I just tightened my exhaust up though so we will see if that helps.

As a side note, I found that my 0-60 is only 1 second slower when I load the bed full of firewood. That tells me there is alot more power available than it appears. May be time to get an adjustment on the tune.

 

I'll run mine up in the morning on the way to work. I'll post when I get there if I experienced the same condition.

 

LOL, hope your local authorities are reading this

 

Me too. It will make for an interesting story. After the chase I'll be famous!

 

rofl

 

You could be the next OJ.

See if you can get to 110-115. It should be extremely noticable @ 108. Also, what gear ratio are you running?

 

Great to know, my roomate keeps wanting to race me in his. Got a little time since he rear ended someone this weekend, though.

 

4.10.....with 33.5" tall tires. I may notice a decrease sooner due to increased wieght and wind resistance. Before my mods I hit a wall at 85 mph

 

Well that should answer the gear question since I have 3.42 gears with 32.8" tires.

 

Damn I couldn't imagine going fast in the full size lifted silverado's, let alone the crew cabs. Bet ya'll take a lot of people by surprise.