Are 1998 LS1's slower?
#42
Originally Posted by z98
98-00 are the same.
Although you can still find some 98s that run stronger than some newer ones, it's luck of the draw really.
#47
Originally Posted by af_187
the 98s are clearly closer. They came with a 3.4 liter v8..cylinder size comparable to the width of a carrot
#49
The heads are also slightly different on the 98's aswell, but as posted before, some are sluggish and some are beasts, i think i got one of the good ones tho, one of my friends 98 z stock put down 290/308 with a lid on his, and with the lid and cut out on mine i put 316/341, with 105k on the odo, i raced my friends 01 Z with borla and a lid, and put a car on him, some people just get the short straw