Took Off Cat And Muffs and my numbers seem different ?!

[Soldier_GN]

As stated above I did a stright pipe on my GN. Sounds great but my SM #s seem different. Numbers are in Drive @ idel after a couple of runs.
Run #1 / #2
AF- 12/ 14
L8- 42/42
BAT- 13.5/ 13.2
INT- 128/ 128
BL- 121/ 126
CLT- 169/ 177
ATS- 114/ 121
R- 800/ 800
TPS- .42/ .42
IAC- 34/ 69
CC- 161/ 155
PU- 2.7/ 3.0
SP- 27.5/ 27.1

Recalls
811 3.0 / 795 3.0
Wasnt getting any knock, now i have a bit....Any input would be great.

PS, Does anybody have a "How To" about the power logger. Somethin that tell you what all the optiond do and a what to do if this happens. Trying to learn to use these scantools i got and im compleatly lost. Feel free to call if you wish 818 271 8246. Thanks TB....Sorry to be a PITA...LOL..

 

[forcefed3.8's]

You probably gained 2 or 3 lbs boost, causing knock. Where were the O2's at before (at WOT).

 

[Soldier_GN]

Solved the problem...A little 108 octain booster fixed it right up....I figured out what i did wrong...I was running lean with knock so i upped the BLM through the SM to run richer. Now when i stright piped it i tuned the fule back to 128. Im just going to keep adjusting a lil here and there till i find that sweet spot she likes. I have aN Alky kit coming here shortly, so that will help out alot too....Thanks forcefed....