Tuning Tiers

🔰 Tier 1 – Basic Bolt-Ons

Ideal for entry-level upgrades and reliable power gains without internal changes.

Included Mods:

  • Cold Air Intake (CAI)

  • Long Tube Headers 

  • Upgraded Fuel Injectors (e.g., Ford Racing 47lb, 56lb, etc.)

 

🥈 Tier 2 – Intake Manifold & Supporting Mods

For enthusiasts chasing higher power and peak NA performance while retaining full street drivability.

Includes Tier 1 mods, plus:

  • Intake Manifold Upgrade (Boss 302, Cobra Jet, GT350, 18+ Gen3, etc.)

  • Throttle Body Upgrade (as needed per manifold)

  • IMRC deletes or tuning for variable runners

🥇 Tier 3 – All-Out NA Builds

Purpose-built NA performance for track, competition, or max effort street builds.

Includes Tier 1 & 2, plus:

  • Aftermarket or Custom Ground Cams:

    • Locked VCT (e.g., Comp Cams NSR)

    • Limited-range VCT

    • Full-range VCT with aggressive profiles

  • Upgraded Fuel System (return style, pumps, rails, regulator)

  • Methanol, Nitro, GEM, ect.

  • Ported heads