On the street they don't fair too well but not THAT bad either. Mine didn't drop that bad on the highway but it is definetly noticable. As far a the tune up you might want to go ahead and change plugs and get a K&N. If you have the extra money get some wires. I haven't heard good things about the motorsport wires though. I think MSD makes a good set.
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96 Crystal White Cobra Coupe
4:10 gears, off-road h-pipe, 2 chamber flowmasters, K&N, pulleys, FMS springs, polyurethane bushing, Steeda Caster/Camber plates
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