I've got a question, the low speed gear, 1st, has a little more noise in it, than 2nd and I'm wondering if that is normal? This was crashed hard and rebuilt before I bought it, which trans gears usually are the ones that give up? Also, can you put a differant gear in, to get more spread between 1st and 2nd? I thought I read that a few days ago, differant gears were available at one time. Thanks guys.