whats the difference between the 2002 and the 2003 cavaliers

hood, lights, bumper,......pretty much everything in the front end. Also the ecotec engine but towards the tail end of the 02 era they had the eco as well.

What in particular are you looking to find out about?

the ecotec engines

the shift cables are different...how they link up to a manual shifter...im not sure what 2003 is but 2000-2002 is a really weird setup wit some plastic clips and pieces

you think the preformance part on the engines be close to the same

between the eco and teh 2200 not much

Ummm last time I checked the tb in the eco was in the front and the 2200 was in the back so I would say there is a bit of a difference but I could be wrong due to lack of caring.

between the eco and teh 2200 not much

hmm let me re-type this. there's not much the same. Fucked that up huh.