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Duramax 01-04 LB7 Injector Set: Economy Series with a very mild 10-20 RWHP increase and full injector balancing for smoother operation along with improved throttle response. Injectors balanced to much tighter tolerances than from the OEM.
Duramax 01-04 LB7 Injector Set: 25 percent over, approximately 50 RWHP over stock. Injector set is capable of 600-625 RWHP with proper supporting modifications. Safe on stock trucks. Excellent street manners and MPG. Pyrometer recommended. Sold as a balanced and matched set.
Duramax 01-04 LB7 Injector Set: 45 percent over, capable of 725 RWHP with proper supporting modifications. Biggest injector recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy towing applications. Sold as a balanced and matched set.
Duramax 01-04 LB7 Injector Set: 60 percent over, capable of 750-800 RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not recommended for towing applications. Sold as a balanced and matched set.
Duramax 01-04 LB7 Injector Set: 100 percent over with injector body modifications for added fuel delivery. Injectors capable of 1,000 RWHP or more with proper supporting modifications. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not recommended for daily driven street applications. Sold as a balanced and matched set upon completion of race waiver.
Duramax 01-04 LB7 Injector Set: 150 percent over with injector body modifications for added fuel delivery. Injectors capable of 1,250 plus RWHP with proper supporting modifications. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Intended for racing applications only. Sold as a balanced and matched set upon completion of race waiver.
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