this is concerning my daughters 97 cavalier.before i bought this car some one replaced #3&4 injectors(cant tell what brand)and now after a great deal of work Ive found they need replacing.should i go with oem($200+)or what advance or auto zone has to offer?Ive found this site(well the members-u know what i mean) to be very knowledgeable.advise would be appreciated.one side note,this care has a lot (140+)miles on it so i want to go the most economical rout.Thanks,Ted

well they need to be the same on a few different specs .. regardless of oem or aftermarket style

same impedence (high or low)
same physical size (diameter and height)
same flow rate
style of the electrical clip

here's a good link to read about
http://sdsefi.com/injectors.htm

14.82 @ 97 mph

I would go to the junyard and pull some. Also check in the classifieds. Members sell injectors alot on here.



FU Tuning