Phase 2 Motortrend
P2M ENERGY HALO: NISSAN S13 SR20DET
U.S PATENT PRODUCTP2M Energy Halo on DynapackFirst Dyno Graph: Stock S13 SR20DET w/T25 Turbo @ 8psi of boost- Gained maximum of +8-9rwhp @ 4000rpm- Gained maximum of +4-5 ft. lbs of torque @ 4000rpm-...