I bought the 58v ficm power supply… I bought the 58v ficm power supply after experiencing no start issues. The difference between the stock unit is amazing. Sturdier board and I am even seeing an increase in fuel mileage and throttle responce. I would highly recommend this product to any ford 6.0 owner.

Excellent product Excellent product! We strive to perform quality repairs with quality parts and top notch technicians and excellent customer service. Bullet Proof products fit right in with our standard of quality. We have installed over 50 kits and have never had any concerns with quality.

In my opinion and what i noticed after… In my opinion and what i noticed after installing the air to oil and egr coolers on my 6.0l my mpg dropped from 14mpg to 8-10 mpg,why did this happen i dont know,but besides that my oil and coolent temps improved drastically,my oil temps are about 6 dagrees cooler then my coolent temps,before installing this my oil temps were 30 dagrees hotter then the coolent temp,this kit helps alot but the only down fall is the mpg loss.

excellent customer service My first experience was me emailing with questions and concerns about my diesel. A couple hours later I had a phone call asking for for information and without trying to sell me on any products I was given a world of information about my truck. Afterwards I settled on a few items to start with that improved my engine’s cooling. Thanks guys for the help and My next purchase will be the BP heavy duty oil cooler.

Very prompt service from the online… Very prompt service from the online store. I got exactly what I ordered and it arrived on time. I also had my mechanic completely bulletproof my 2005 F250. The BPD components (Bullet Proof Engine Oil Cooler Full Upgrade and Bullet Proof Billet Water Pump) have performed flawlessly. The BPD components have performed flawlessly and given me a great deal more confidence in my truck whether I'm towing or not.