Like many of you I got tired of waiting for TST and Edge to get their products on the market and found that the power on my 03 did not match that of my 01 with 275 injectors and the Edge EZ.
I called Dr. Performance and talked to him personally about his products. I decided to try his Predator on my 3500 DRW, 03 HO six speed. It is advertised at giving 90 H. P. and 120 ft. lb. of torque and comes with a no questions asked 30 day warrenty. It sells for $395. It plugs into the rail pressure port but according to Dr. Performance it does not raise rail pressure above the factory 2300 lb. but does provide a more uniform pressure. I have had it installed for several weeks now with a combination of driving both under load and empty. I can report that it really livens up the truck. It makes a really good truck much better. It does not set any codes and I could not perceive any increase in EGTs. Further my no load gas mileage (calculated) on the first two tanks increased from about 16. 5 to 17. 5. Better than I have ever had. In addition under load Mileage was as good or 1/2 mi. per gal better. For those of you that just want a device to increase the pulling power of your rig and make it more driveable I think the Dr. Performance Predator is certainly worth considering.
I called Dr. Performance and talked to him personally about his products. I decided to try his Predator on my 3500 DRW, 03 HO six speed. It is advertised at giving 90 H. P. and 120 ft. lb. of torque and comes with a no questions asked 30 day warrenty. It sells for $395. It plugs into the rail pressure port but according to Dr. Performance it does not raise rail pressure above the factory 2300 lb. but does provide a more uniform pressure. I have had it installed for several weeks now with a combination of driving both under load and empty. I can report that it really livens up the truck. It makes a really good truck much better. It does not set any codes and I could not perceive any increase in EGTs. Further my no load gas mileage (calculated) on the first two tanks increased from about 16. 5 to 17. 5. Better than I have ever had. In addition under load Mileage was as good or 1/2 mi. per gal better. For those of you that just want a device to increase the pulling power of your rig and make it more driveable I think the Dr. Performance Predator is certainly worth considering.