well started my 97 z24 5 speed today let it war m up got iin it but when letting clutch out or giving it little bit of gas it seem s to sputter till u get around 2000rp then its fine it only does this every no n then
 
Check your plugs and make sure they are at the right gap.  My 96 had a problem sorta like that, it got soo bad the one day i actually missed class and changed them.  My gap was suppose to be .35 or .40 somthing like that(2.2 OHV) and i checked them and they were at .85.  I put new ones in and it ran like a champ.
