yea blackdog, a spool is a no no, with ifs i wouldnt put anything but a detroit truetrac in there, its a gear biasing diff like in the rear of Mack trucks, not a true locker but tougher than limited slips, Bill Chase in hotsprings has several complet ifs thirds from manual trucks and automatics, i picked up a tcase and gas pedal there yesterday, i bet if you wave a Ben in his face hes set you up, oh i bet your in Cali though huh, well crap
hey swampy, did you get this, if you need something let me know he has all kinds a stuff up there