I know the question was not directed at me BUT....
i would have a jxz100 manual if i could have afforded one at the time,
i drove one that had heavy duty clutch, teins, ebc, fmic and a zorst... it was AWESOME. felt a lot smaller than it actually is.
im sure u know toyota have a tendancy to over engineer things, so u can throw lots of bolt ons at a 1J and thrash it, and in return it will love u.
also i reckon they are dead sexy
edit:
check this >>>jzx90<<< that has a 1.5J for sale $15k !!!!!!!!