Mine is an 04 GT 5 speed. It is with a safe tune, I've had it dyno tuned w/ X-cal 2. My A/F was fine on the dyno. I am very dissapointed with my #'s, kinda wierd an NX 150 shot only gave me 100 HP. But oh well. I am using Awsf 22c Motorcraft plugs. These #'s are from a dynojet. I only...