Heres one of those question , I have a chance to switch from a 500 to a 670 . both are 98 s same s2000 chassy , my questionis would you do this and has any one done this before? :sarcasm:

As far as engine swaps go this should be a fairly straight forward bolt in. Does your 670 motor come with clutches and pipes/carbs/airbox? There is no mpem or DPM to worry about. I suggest that you leave the 500 stickers on the hood. It will be a sneaky sleeper :)

Yes its comes with everything air box , carbs ,clutches and pipe all stock parts from 98 mxz 670 . There is a catch thou, the wants to trade equal for my 500 and the 670 needs crank and pistons .

the price of the crank might make you think twice.

I've got a good used crank if you're looking. E mail me if you're interested.