Idles Great in Park, Not so much in gear!

So I got the idle in park figured out but when its put in gear it surges and tries to push through the brakes.

-PRC Stage 2.5 5.3L heads
-Torquer 2 on a 112 (232/234 .593/.598)
-FAST 92/92MM combo
-Powerbond UDP
-Ford Red "Skinny" 30lbers using Gregs injector info
-OLSD

Air/Fuel: A little lean like 15:1 at idle
Timing: 18* and over/underspeed taken down
IAC Counts: In Park hot 40, In Drive hot 150

So is there a way to fix this issue without opening the tb blade anymore or drilling. If I open it anymore it would just keep lowering the Park settings to correct? It has a 3200 stall TCI unit. Not sure if that can mess with it. The throttle follower/cracker tables are stock. Still don't have a full understanding of those tables. Not sure what to do with them.

I don't see a converter in that list, is it stock?

No, TCI 3200 unit about a year old.

Bump for ANY advice! What about this. Idles fine til fans kick on and throw everything off and when they shut off it goes back to normal.

Im thinking about starting over from scratch on this idle tune. What would be the best way to go about it? Get it to hot idle with an IAC count in the 40-60 range and set my RAF that way or Set the TPS voltage to .55-.57 and add to the factory RAF table? Now I can get this car to do well if I set the IAC RPM to 950 but once I turn commanded RPM off it just fluctuates. Don't understand it.

Download post # 2 .cfg file. Upload it into your scanner software. Use instructions in post #6. Hope that helps your idle issues.

http://www.hptuners.com/forum/showthread.php?t=30362

First off your VE table looks kinda whack need alot of work on that shouldnt be that ruff at all. Second your idle timing needs to be higher more like 20-22 on both drive and park and blend it into you high and low octane tables. Third put you over underspeed tables back to stock they help alot. Fourth your idle airflow table looks whack to need some work on that should probly be around 9 but should do the russ k scan fix this. But that will get ya started if i had to guess i would put my money on needing to get your fueling lined out first.