hi, i have an 84 Chevy blazer k5 and i have a 305 with a 4 speed manual and an NP208c Transfer case i was wondering if n e body made a 5 speed i can put in it?? also it came factory with 31x10.50 15s with 3.73 gears i was also wondering if with the 5 speed if it would bog down to much i don't think it will but i dunno any help would be nice.. also while I'm here has anybody ever heard of a sequoia special blazer??