First I have a ccsb 2011 6.2 6speed 3:42 a muffler and CAI, Question is what are you guys picking up in ET with a tune???

 

I never ran it in stock form but with the same mods above and 3.73 gears and custom tune I was consistent 14.1 in the 1.4

 

My best 60 was 2.26 on cai and muffler stock tune. With the tune 2.29 best. Your 60 2.13what did u do to get that. I running stock 18 stock z71 tires. I hold the brake and throttle it up a little and then the last yellow I go wot.

 

Launch in 4x4. I brake stalled it up some and go WOT on the light change. My 3.73 gears might give me just a slight advantage over you off the line.

 

Don't have any videos showing the gauges but this was a run from last season with just a drop in filter, home made tube, muffler and custom tune.

Just stall it up by foot breaking it, leave when the last light starts to change and floor it. I don't remember how high I was reving it on the line.

Cutting the tree - YouTube

 

Yes, maybe little. The engine just don't have that crisp throttle I know it can have with a good tune. I will be look at my tune and what go on this time. Like timing and fuel trim.

 

Look into a wideband also. I know once I got the wideband installed my tuner was able to really dial it in and it made a difference. Especially if you ever decide to start doing lots more mods it's nice having it as a reference while driving.

 

I'm getting headers and stop where. I'm going to built something else for the track. This is my tow truck.

 

You pick up a lot with a tune. Like a half second.

 

Headers will add 3ths or so.....