flame me if you want to.
i read the instructions for a cluster swap... however i didnt really understand what it said.
i have a 2000 cavalier with an 04 cluster, i have done the swap before, BUT
i have a friend with a 98 sunfire (digital tach) 
both 2200 models.
3K difference in miles. 
will it swap?
 
No, the 98 won't swap onto a 00+ and vis versa. 
 
 
how about an 02 sunfire cluster into a 2000 cavalier.
 
thats what i thought. i didnt want to buy it and have problems. thanks man!