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  1. JKidd

    Am i the first EVER to be unimpressed with a gear swap??!!!

    Certain synthetic gear oil does not require friction modifiers to be added...so that doesn't sound too crazy. As far as break in, I'd give them 200 miles. Maybe not necessary but I'd want any wear patterns to be settled in to gently as opposed to banging the crap out of them. When I went...
  2. JKidd

    Equal or un-Equal shorty's ????

    Agreed. Back in the day when I was researching this stuff, the equal lengths consistantly out-performed the unequal lenghts. It wasn't by huge numbers, maybe 7-15 hp at peak, but enough for me to go with ceramic coated equal lengths at the time.
  3. JKidd

    HP to AXLE'S question????

    If you're going to upgrade the differential unit, upgrade to 31 splines at the same time - why do the work twice. Might as well get the whole rear end up to the task. I had the Auburn in mine with 31 spline Mosers. Might want to look into the Auburn Pro and an aluminum differential cover.
  4. JKidd

    advantage of using bigger injectors?

    With basic bolt ons, you really don't need to. I forget what amount of horsepower the stock 19ers will support (350???). If you have plans on making more power in the near future (after H/C/I), you'll need to. You might be able to max out the stockers on an aggressive H/C/I combo, so depending...