ok so my motor is almost ready to go in i checked over the trans and am debating on installing the tci 220000 shift kit.
here is the two things that concern me is i have the infamous 7 1/4 and i plan on towing roughly 2000 lbs (motorcycle and gear and 5x8 trailer) will the stock axle live??
also i have a 38 mile commute and the gear calculator say 2600rpm with 25 inch tires if i go to 17"s or 2800 with the stock 185/70r13. i know i am being a worry wart but is that to high or will it be ok i plan on this being my DD.
