I know, I know I am beating a dead horse!

[Vigilant]

16 HP at the tires was before and after a dyno. The second run was quite a bit hotter than the first run 3 months earlier, probably 65 deg. VS 85 deg., but I didn't have a thermometer handy. It was the same dyno and experienced operator. I did not do it again after the tube, but BB did re-tune for it and I'd guess another 5-6 HP, so maybe 25 RWHP for both, at least on a 6.2, but my guess is that's pushing it.

What octane grade were you running?

 

[Fast55]

91, it's the best we get in Ca. and all 6.2's should be running premium.

 

[08grey]

So how is the tune treating you?

 

[felixgun]

I currently have the BB Tune with the AIRAID Jr. kit on my 6.2 esky and I like it so far but I am noticing the shifting from 1 to 2 is a little rough so I am doing a data re-log on the AutoCal and having them re-tune it.

 

[08grey]

91, it's the best we get in Ca. and all 6.2's should be running premium.

It took me like 4 tries to get it right. The 6 speed is a funky tranny. He will get it right.

---------- Post added at 06:49 PM ---------- Previous post was at 06:49 PM ----------

Glad you got the autocal

 

[Stresst]

So how is the tune treating you?

BB had a death in the family so they rescheduled, I am actually going on sunday. I instaled the AirAid MIT today so now I am like a kid on christmas eve waiting......

 

[Fast55]

It took me like 4 tries to get it right. The 6 speed is a funky tranny. He will get it right.

---------- Post added at 06:49 PM ---------- Previous post was at 06:49 PM ----------

Glad you got the autocal

Mine's still not right and I just haven't bothered doing anything about it. The 2-3 shift is too early unless I'm into the gas and they still need to be firmed up just a bit more. Goes like a ***** ape when you mat the pedal and shifts right at 6000 though. My last run in with an Esky or Denali was a couple months ago and he was sure I had a 5.3 with a blower when I pulled him good from a 35 mph roll. He had never seen a Tahoe with a 6.2.

 

[felixgun]

Yea mine does the same thing I think... Definitely need to get it re-tuned. I figured I'd give it a while for the computer to relearn but it's still bad enough to want to do the whole data Ralog process again.

 

[08grey]

You don't need to data re log. Jut let Justin know what it's doing and how you want it. He will know what to do.

 

[felixgun]

I did and he told me to do a data re-log and send it in.