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Category Archives: Diesel Engine Modifications and Technical Articles

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P7100 Fuel Pump Modifications for the 8 Valve 4BT

P7100 Fuel Pump Modifications for the 8 Valve 4BT
4BT Engine History and Background 4BT (3.9 L) 140 HP Engine The Cummins 4BT has mostly been utilized in applications such as box trucks, small industrial vehicles and agricultural equipment. The 4BT is pretty much just a downsized version of the famous 5.9L 12V Cummins as these engines share almost all of their parts such…
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Dana 44 Axles vs. Dana 60s

Dana 44 Axles vs. Dana 60s
An In-depth Comparison Between the Dana 44 and Dana 60 Axle You’re into serious and sometimes extreme off roading so what axle you have beneath your truck is pretty important. Dana have been making heavy duty axles since the late 1940s and is still today a market leader and number one choice for owners of…
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Best Axles for an Off-Roading Jeep Equipped with a 4BT

Best Axles for an Off-Roading Jeep Equipped with a 4BT
Let’s talk about axles... If you’re into off-roading in a Jeep you might be pretty much up-to-speed when it comes to axles and which are the best to use - or are you? For the uninformed, all wheeled vehicles have axles and they’re used for steering, driving, and braking, so they’re pretty important. The axles…
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