I recently ordered a custom tune for my 99 Mustang Cobra from Lethal Performacne. The Tune is provided by Jon Lund of Jon Lund Racing. I have a done a number of mods and the strategy tune that came with my SCT Tuner wasn’t quite good enough. My Cobra ran a little rough. Now it is very smooth with more power. The custome tune is $200 and a piece of cake to upload to my Cobra’s ECU via the SCT Tuner and the bonu is you get free updates as you add addtional small mods!
Here’s my Mod List
MAC STRAIGHT SHOT MASS AIR SYSTEM W/80MM MAF (99-01 COBRA)
Steeda Mustang Underdrive Pulleys (96-99 Cobra, 02 Bullitt)
BORLA ATAK CATBACK EXHAUST (99-04 COBRA)
Larger Tires 255 45 ZR17 (775 revolutions per mile)
BBK Performance 300LPH in-tank Fuel Pump & Steeda High Flow Fuel Filter
Other Mods
Steeda Oil Separator
PA Performance 130 Amp Altenator
Steeda Tri-Ax Shifter