Easy power upgrades for 5.9 magnum mod#
Easy power upgrades for 5.9 magnum full#

One quick little modification that showed a pretty impressive improvement in torque was relocating the IAT sensor from the Intake manifold and putting it out into the air stream. With other mods like a Cold Air Induction (take look the 'homebrew' units that peole made and save money by making one yourself.I made mine for $60.00), Good spark plugs(I use NGK V-Powers $1.99) good plug wires, good cap and rotor, highflow cat-back exhaust will reward gains. You want to keep the Duration down to generate a lot of cylinder pressure a low RPM (idle-4000 rpm) for towing.therefore you will always be in the engines torque/powerband. Hughes claims a 30-40ftlb increase over the factory cam!!! the biggest gain your gonna get (as far as torque is concerned) is a cam change to a 'torque' can such as the Hughes Engines cam. Had to pusher it hard to pull some steeper grades though. The 3.9 is more than capable to tow with.In stock trim, with truck in tow and tools and everything, I was able to run 80-85 mph on level ground. seems these trucks run rich right out the box. Trans shift kit, trans cooler, deep pan.round it out as far as im concerned.maybe even a reflash if that can be done, or a hp computer.id also look into a custom flash to trim the at idle to 1200rpm fuel down a touch. We cover everything from our plenum repair kits (P/N HUG 7720R for V8. To obtain more information on any part number listed in this article, please visit our website at. Modifying magnum truck engines is a major part of our business. if not, then go NO BIGGER than 3', but i would thing a 2.5'' pipe would still be good, if you make is short, and use a high flowing muffler. BUILDING-UP MAGNUM TRUCK ENGINES (1993-2003)3.9L V6 as well as the 5.2L and 5.9L V8вЂ™s. good flowing muffler (i have a aeroturbine 2525 for sale too).if you wanna stay with a stock sized exhaust. port them the same as you did the heads so they match up. port match the heads to a set of 92-03 exhaust manifolds.

Easy power upgrades for 5.9 magnum mod#

V8 tb, cai, mod the intake manifold by opening up the tb holes, and polishing and porting the intake.

Easy power upgrades for 5.9 magnum full#

If you wanna go full tilt boogie with it. 3.92 work well with the 3.9, or any truck on here to be honest. rear gears, and a good diff, cant get pricey depending on what your after. All depends on how dep you wanna go into mods.