hey guys i ve got an 03 gt with a fwi, and a high flow cat. i know all the s/c guys (l67) like the overkill pcm, so i was wondering whats the best pcm for the n/a 3.8 (l36). im not lookin for any major mods because ive got plans to swap a l67 in mid summer but until then a little extra power would be nice.

Overkill as well for a L36. That's the pcm I plan on buying.

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1999 GT|SLP CAI|Borla Catback| Shift kit|18" Koblenz|GMPP Lowering|GMPP handling|Blk Headlights|ER Rcokers|HV3|HV TB http://www.fquick.com/The_Guz

DHP or ZZP will both work as well.. love my zzp.. and my buddy loves his DHP.. so it's a toss up..

Would it be safe to say zzp because it is unlocked. If you plan on upgrading later you can still scan and program w/o buying another pcm. Overkill is locked so no changes can be made except by them. I am still new to this so I might be wrong.

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2005 Base, SE front, 18" Boss 328

You are right. The overkill pcm is locked. The DHP and ZZP are unlocked. You can always send the overkill back to have them update the tune.

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1999 GT|SLP CAI|Borla Catback| Shift kit|18" Koblenz|GMPP Lowering|GMPP handling|Blk Headlights|ER Rcokers|HV3|HV TB http://www.fquick.com/The_Guz

i love my zzp pcm, never had a problem with it

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SLP Intake|SLP Powerflow|ZZP DP|ZZP PCM|GMPP Handling Kit +Rear STB|ZZP Powerlog|ZZP Stage 1 TB|Immaculate Original Paint