DDP DDP4BTVE-COMP CUMMINS VE PUMP 4BT CUSTOM INJECTOR SET

The 4BTVE‑COMP set is DDP’s top-tier offering for VE-pump 4BT Cummins, fully customized to your build specifications. Hand-built on new injector bodies, these injectors are calibrated for race-level performance, supporting significant horsepower gains over standard and “Stage 3” versions.

Key Features

• Fully custom-crafted for high-flow applications

• New injector bodies, ensuring longevity and purity—no remans

• Complete set sold sans cores, non-returnable

• Built only after signing a race waiver—not street legal—
  

• Competitor-level performance, ideal for sled pull, drag, and dyno builds

 Use Case & Fitment

• Restricted to 3.9L 4BT with VE-equipped P-Pump

• Must be used as part of a dedicated race build, with high-flow fuel support

• Not emissions-compliant—legal for off-road and competition use only

 Recommended Build Support

• High-volume lift pump & filtration

• Custom EFI tuning tailored to race fuel curves

• Turbocharger upgrades (turbo/high-boost units)

• EGT, boost, and fuel monitoring instrumentation

 Compare Your Options

If this is more performance than you need, consider:

• 4BTVE‑3 (Stage 3) – street and mild off-road capable

• 4BTVE‑ECO – mild economy-focused upgrade (no custom race prep required)

In summary: The DDP 4BTVE‑COMP set is a race-grade option for VE 4BT owners pushing the envelope. Built to your spec, no core, no street warranty—raw competition fuel delivery. Let me know if you'd like help adding Lifter pump kits, dual-fuel plumbing, or tuning bundles to your build!