I bought my 08 6.7 in early december, and well I am looking for a faster spool and more power in general. On a two lane at 60mph, trying to get past another truck is a slow process, sure it eventually hits 80 or 90, but the time to get from 60 - 80 is just lame.
My wife's 07 5.9 is much faster in this rpm range, power seems to come on faster and the turbo wine is very nice. Her truck has a CAI and the Flashpaq on it only.
I am looking to gain a similar response to my ALL STOCK 6.7. What chips/programers seems to be working well? I do not intend to do the Deletes for a while.
Thanks for the information