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OK, Car has 70K and plugs/wires I assume are original, do these cars generally idle a bit rough or do I most likely need to do a tune-up? I know my old LT1 car idled a bit rough but wasn't sure w/ the LS1..Thanks
OK, Car has 70K and plugs/wires I assume are original, do these cars generally idle a bit rough or do I most likely need to do a tune-up? I know my old LT1 car idled a bit rough but wasn't sure w/ the LS1..Thanks
It wouldn't hurt to give it a tune-up. My 97 has 50k on it and I put plugs and wires on it a week ago. Mine will idle a little rough even after the tune-up. It must be somehwat normal.
An "unfortunate" by-product of the camshaft. You'll never get it smooth, so don't sweat it.
I can't absolutely remember how mine idled before my new cam, but, I don't think it idled rough enough for me to worry about it. You probably should check the plug wires, air filter, etc.