Horse Power/Torque Program..?
1. How much HP & Torque will my 4.6 gain if I reprogram it?
2. Do I need a chip?
3. If so what would be the best chip to buy for all around preformance; Towing / HP ?
4. How hard is it to install one of these chips?
5. Should I incorporate a K&N or that type of filter w/the upgrade?
1997 F-150 4.6-V8 ; Auto w/OD; 3.73 Lsd
Thanks,
RollBar







