I believe with the ltr they have dual cams and are generally built from factory race quads with the nice advantage of a cherry bomb which turns those things into monsters. And I believe the gearing is a 14/37 or something like that it could be a 14/38 too. And the efi probably helps make it faster but the only problem with that is now your quad is a pain in the ass now lmao.I was going to say smaller sprocket in the back too. Not sure about the front tho. Might take away to much out the hole, but I’m no expert. I think the stock sprocket sizes are the same for ltr and trx, if so is it just the EFI that gives the ltr the edge? Or gearing too?