5.7L (346 cid) V8
go to, http://www.camaroz28.com/ , on this site you can find out what the error is. they have a good message board where you can talk others with the same problems.
rs is base model, v-6s now days, 305cid back in the day 93-02: the rs has 200 hp and the z28 has 305 hp.... i think you've got it from here
brakes or belts check those first. a bad belt can fool ya
4
three
4
2
One.
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One
There are two.