you will find the biggest limitation on these are the trannys... if you got the crappy Allison AT545 or similar with no overdrive then its still going to be sort of a dog, If u have a 6 or more speed stick you will get better results....
Someday I am going to find a deal on a better tranny for my FSR ......Someday
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DJ Phoenix (my modded) Hi-1200/240Tow/75FS/80DD/100/140SS +Minotaur
ASE Master Auto Technician
2001 Ford Excursion 7.3 4x4
Projects. 1970's Hustler and Max II Amphibious ATV's