Some 5.9 roller cam help from y'all please

The factory .410 cam is a turd in more ways than one, first is it leaves a bunch of torque on the table all while getting crappy mpg.

I would suggest a cam we have that I worked with Jim at Racer Brown to design. Unlike hughes and most big cam guys, we dont use a split duration, we feel its not needed in smaller cams with magnum exhaust ports.

By the sounds of what you said, I would recommend 212*@.050" with .510 or .520 lift. This should be ground on 110 for carb. If you want it in a regrind, it would have to be turned on a GOOD 5.2 core with only 112 LSA as the 5.9 cam is too small to get that our of the .410 core.

We sell regrinds from Oregon for $179 but they are our own proprietary grinds they wont grind for anybody but us as we own the "card".

Look us up online, call or pm for more info on magnum roller cams....we have been working with them since magnums came out.

The hughes 1824 would not be a good choice as it peaks too high and doesnt make good torque before 3000-3500 rpm. You want torque as close to 2300-2500 as possible to get good mpg and power with taller gears and freeway driving.